GB2071558A - Moulding Brushes - Google Patents
Moulding Brushes Download PDFInfo
- Publication number
- GB2071558A GB2071558A GB8005915A GB8005915A GB2071558A GB 2071558 A GB2071558 A GB 2071558A GB 8005915 A GB8005915 A GB 8005915A GB 8005915 A GB8005915 A GB 8005915A GB 2071558 A GB2071558 A GB 2071558A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mould
- bristles
- cavities
- brush
- forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D40/00—Casings or accessories specially adapted for storing or handling solid or pasty toiletry or cosmetic substances, e.g. shaving soaps or lipsticks
- A45D40/26—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball
- A45D40/262—Appliances specially adapted for applying pasty paint, e.g. using roller, using a ball using a brush or the like
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B3/00—Brushes characterised by the way in which the bristles are fixed or joined in or on the brush body or carrier
- A46B3/005—Bristle carriers and bristles moulded as a unit
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/021—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups arranged like in cosmetics brushes, e.g. mascara, nail polish, eye shadow
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D1/00—Bristles; Selection of materials for bristles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2626—Moulds provided with a multiplicity of narrow cavities connected to a common cavity, e.g. for brushes, combs
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1046—Brush used for applying cosmetics
- A46B2200/1053—Cosmetics applicator specifically for mascara
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1046—Brush used for applying cosmetics
- A46B2200/1053—Cosmetics applicator specifically for mascara
- A46B2200/106—Cosmetics applicator specifically for mascara including comb like element
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
The injection moulding of brushes, particularly minature brushes such as for the application of cosmetics, is carried out in a mould in which cavities in which the bristles are moulded are defined by a plain surface e.g. (62, 63) of one member and a grooved surface e.g. (60, 61) of an adjacent member comprising grooves (41, 42). Such a mould may be manufactured relatively easily and inexpensively and may be relatively easily dismantled to remove broken bristles. The said cavities are so shaped that each bristle has one plane face and an arcuate face and it tapers inwardly towards its tip. Also, the cavities radiate from a central brush lead moulding cavity such that the bristles are integrally moulded with the brush head. <IMAGE>
Description
SPECIFICATION
Improvements in or Relating to Brushes
The present invention relates to the manufacture of brushes.
It is already known to manufacture brushes or brush heads by an injection moulding technique in which the bristles of the brush are integrally formed with a support member carrying the bristles, which support may be subsequently attached to a separate handle or may also have the handle integrally formed with it. These techniques have, however, only been applied to the manufacture of relatively large brushes, such as scrubbing brushes or hair brushes.Miniature brushes, such as brushes for applying make-up, (e.g. mascara) have so far been manufactured by a process which involves first separately forming the bristles and a wire stem in the shape of a hair pin, assembling the bristles manually with the stem with the bristles located between the two limbs thereof, and twisting the stem to secure the bristles thereto, the stem thus forming a support for the bristles which can be attached to a handle.
It has not been possible, so far, to apply the injection moulding technique to such minature brushes in view of the expense involved in forming a mould made up of a large number of minature bores for defining the bristles and in view of the difficulty which would be involved in extracting a broken bristle from such a bore, such breakage being likely to be a frequent occurrence to the delicate nature of the bristles.
The present invention, therefore, is concerned particularly but not exclusively with the problem of injection moulding minature brushes or brush heads.
According to one aspect of the present invention, a mould for injection moulding at least a part of a brush, preferably a minature brush, including cavities for defining the brush bristles, each cavity being defined between a recess in a surface of a first mould and a plain surface of a second mould member.
In a preferred embodiment, the first and second members define between them a row of cavities each for forming a respective different bristle of the brush head, the first member having a plurality of said recesses in a row and the second member having a plain surface which cooperates with said plurality of recesses to form said plurality of cavities. A row of recesses may be formed relatively easily, for example by an etching technique, and the plain surface of course may also be formed relatively easily. Since there are only recesses in one of the members, there is no need for exact registration between the two members and, in the event that a bristle breaks in one of the cavities, the members can fairly easily be separated to enable the bristle to be removed.
In a particularly preferred embodiment, the mould is provided with a plurality of rows of said bristle defining cavities, the mould thus comprising a plurality of said members, the row further including a cavity for defining a support for said bristles so that a complete brush head may be formed in a single injection moulding operation.
Suitably the width of each recess in the mould member tapers inwardly from its base to its tip and conveniently the length of the bristle recesses in each row decreases from one end of the support cavity to its tip.
According to one aspect of the present invention, a brush produced by injection moulding includes a head having individual bristles integral with, and projecting outwardly from, the.periphery of the head, each bristle being formed with a longitudinally extending flat face.
Preferably the bristles are arranged in at least two rows extending longitudinally along the periphery of the head.
In one embodiment of the invention the brush is provided with a stem which is integral with the head.
In this case the length of the bristles in each row may decrease from the end of the head to its tip.
In another embodiment of the invention the brush is provided with a head comprising a number of elements produced by injection moulding, each element having a central boss provided with a bore and individual bristles integral with and projecting outwardly from the periphery of the boss, the elements being fitted onto a brush stem by way of the bores.
Preferably the cross-section of each bristle tapers inwardly from its base to its tip.
Suitably the end of the stem is adapted for communication to a handle or cap.
According to a further aspect of the present invention, a brush head element produced by injection moulding comprises a central boss having a bore for enabling the element to be fitted onto a brush stem and individual bristles integral with and projecting outwardly from the periphery of the boss.
Preferably each bristle is formed with a longitudinally extending flat face.
Suitably the bore is shaped to cooperate with the stem in a manner to prevent rotation of the element about the stem axis. In this case the bore and the stem may be rectangular.
Conveniently the boss has flat opposed faces.
Preferably the cross-section of each bristle tapers inwardly from its base to its tip.
According to yet another aspect of the present invention, a mould for producing a brush head element by injection moulding comprises portions engageable to define a cavity for forming a central boss having a bore and cavities communicating with the boss-forming cavity and arranged to form individual bristles, the bristle-forming cavities, in use, projecting outwardly from the periphery of the boss-forming cavity.
Preferably the mould portions have engaging surfaces which are adapted to form the bristle cavities therebetween. Suitably the mould portions have engaging surfaces adapted so that each bristle cavity is formed between a recess in the surface of one mould portion and a plain surface of an adjacent mould portion. In one embodiment of the invention, the mould includes two mould portions having engaging surfaces adapted to form the boss-cavity and bristle cavities therebetween.
Conveniently, a further mould portion is provided for location in a bore in one of the mould portions, the bore, in use, communicating with the boss-cavity so that the end of the further mould portion can be inserted into the boss cavity to form the boss bore.
Preferably the cross-section of each bristle cavity tapers inwardly from the base to its tip.
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:~
Figure 1 is a side view of a brush according to one embodiment of the present invention;
Figure 2 is a further side view of the brush shown in Figure 1 rotated 900 about its axis;
Figure 3 is an end view of the brush shown in
Figures 1 and 2 with a handle attached;
Figure 4 is a perspective view of a bristle;
Figure 5 is a transverse section through part of an assembled mould for producing the brush;
Figure 6 is a perspective view of part of the mould in the disassembled condition;
Figure 7 is a section through the mould shown disassembled for removal of the brush;
Figure 8 is a front view of a brush head element according to another embodiment of the present invention;;
Figure 9 is a side view of the brush head element of Figure 7, several such elements being shown assembled on a brush stem; and
Figure 10 is a longitudinal section through part of an assembled mould for producing the brush
head element.
Referring to the drawings, the brush 10 shown
in Figures 1 to 3 is injection moulded from a suitable synthetic plastics material and comprises
a stem 1 1, a head 12 integral with the stem 11
and ten rows of bristles 1 3a to 1 3j extending
longitudinally of the head 12.
The stem 1 1 is connected to the head 12 by means of a cylindrical neck portion 14 which tapers outwardly towards a cylindrical body portion 15. The body portion 15 is connected to identical spaced end portions 1 6a and 1 6b extending parallel to each other. The portions 1 6a and 1 6b are each provided with arcuate lugs 1 7a and 1 7f in the form of truncated conical partannuli, each lug 17 facing in a direction opposite to its neighbour and two pairs of lugs 1 7b and 1 7c and 1 7d and 1 7e adjoining each other. The pairs of lugs 1 7b and 1 7c and 1 7d and 1 7e are spaced from each other and from end lugs 1 7a and 1 7f by arcuate portions 18.The portions 1 6a and 1 6b are adapted to flex relative to each other and as shown in Figure 3 can be snap fitted within a bore of a cylindrical handle 19 having corresponding portions within the bore to locate the shoulders formed by the lugs 17.
The head 12 is of generally rectangular section with parallel upper and lower walls 20 and 21 and curved side walls 22 and 23. As shown in
Figure 1 the tip 24 of head 12 is slightly curved between the walls 22 and 23 and of pronounced curvature between the walls 20 and 21 as shown in Figure 2. As also shown in Figure 2, the thickness of the head between the walls 20 and 21 increases from its tip 24 rearwardly.
Projecting outwardly from the periphery of the head 12 are ten rows 13a to 13j of individual bristles 25, the rows extending longitudinally of the brush head in a spoke-like formation around the periphery of the head 12. The bristles in the rows 13a and 13b and 13f and 13g are arranged parallel to each other and each row extends outwardly at right angles from the respective side wall 20 and 21 of the head 12. The bristles in rows 13a and 1 3g and 13b and 13f are aligned with each other as shown in Figure 3. Rows 13d and 13i are also aligned and respectively extend outwardly from the side walls 22 and 23 of the head 12 at right angles to the bristles in the rows 13a, 13b, and 13g.Rows 13c and 13j also extend outwardly and at an acute angle to side wall 20, row 1 3c being located between rows
13b and 13d and row 13j between rows 13a and
13i. Similarly rows 13e and 13h extend outwardly from and at an acute angle to side wall 21, row 13e being located between rows 13d and
13f and row 13h being located between rows 139 and 13i.
As shown in Figures 1 and 2 each bristle 25 in each row is defined by a flat face 26 and an arcuate surface 27 both of which extend longitudinally of the bristle 25, the flat face 26 of each bristle being aligned with the longitudinal axis of the head 12. The length of the bristles 25 in each of the rows 1 3 decreases from the end of the head to its tip 24.
Referring to Figure 4, the cross-sectional area of each bristle 25 tapers inwardly from its base 26 to its tip 27.
Referring to Figures 5 and 6 the mould 28 comprises ten mould portions 28a to 28j. Mould portions 28a to e form a lower half 29 to the mould 28 and mould portions 28f to j form an upper half 29 to the mould 28. The portions in each half of the mould 28 are held together after assembly by bolsters (not shown).
The ends 31 to 35 and 36 to 40 of the twohalf moulds 29 and 30 each define recesses for forming the brush head cavity 12 when the mould halves 29 and 30 are assembled together.
Mould portions 28a, b, d, e, f, g, i and j have side surfaces extending away from their ends at an acute angle to each other, while mould portions 28c and 28h have a plate-like shape with parallel side surfaces. The mould portions 28a and 28e each have longitudinally extending horizontal surfaces 60 and 61 provided with grooves 41 and 42 for forming rows of bristle cavities with the flat longitudinally extending horizontal surfaces 62 and 62 of portions 28j and 28f respectively, the grooves 41 and 42 extending from the ends 31 and 35 respectively of the portions 28a and 28e.
Similarly mould portions 28b, 28d, 28g and 28i are each provided with longitudinally extending vertical surfaces 64, 65, 66 and 67 having grooves 43 to 46 extending from their ends 32, 34, 37 and 39 respectively so as to define bristle cavities with the flat longitudinally extending vertical surfaces 68 and 69 and 70 and 71 of portions 28c and 28h respectively. In addition mould portions 28b, 28d, 28g and 28i are provided with longitudinally extending sloping flat surfaces 72, 73, 74 and 75 having grooves 47 to 50 respectively extending from end 32, 34, 37 and 39 and defining bristle cavities with flat longitudinally extending sloping surfaces 76, 77, 78 and 79 of portions 28a, 28e, 28f and 28j respectively.
As shown more clearly in Figure 5 mould portion 28c comprises a plate portion 51 which is movable vertically between the two adjacent mould portions 28b and 28d and a cylindrical piston portion 52 connected to the plate portion 51 for moving the plate portion 51. The adjacent surfaces of portions 28b and 28d are provided with part semi-circular grooves 53 and 54 formed with part half-conical shoulders 55 and 56. The grooves 53 and 54 define after assembly a part cylindrical bore in which the piston 52 can move and the shoulders 55 and 56 a part conical shoulder to provide a seat for the shoulder 57 of the piston 52 to limit its extent of travel in the bore. While not shown the mould is provided with a channel or sprue between two adjoining mould portions 28 communicating with the head cavity for the injection of synthetic plastics material thereinto.While also not shown the mould portions 28 are also provided with suitably shaped ends for forming the stem cavity.
In use, the mould is assembled in the form
shown in Figure 5 and molten plastics material is
injected into the head cavity and flows into the
stem and bristle cavities to form the brush 10.
After solidification, the upper mould half 30 is
removed from the lower mould half 29, as shown
in Figure 7, the solidified brush remaining in the
lower mould half 30. Piston 52 is then moved
forward and pushes the brush 10 outwardly from
the lower mould half 20. The brush 10 can then
be removed from the plate portion 51 of mould
portion 28c.
While not shown it will be appreciated that the
upper mould half 29 can be fabricated in one
piece with a recess solely for forming a brush
head cavity and stem. In this case therefore a
brush head will be formed withbristle rows only
extending over an arc of 1 800.
The formation in the mould 28 of a brush head
10 with two parallel vertical rows of bristles in the
upper and lower halves of the mould through the
provision of the plate-like mould portions 28c and
28h enables the brush 10 to be removed from the
mould halves relatively easily.
Referring to Figures 8 and 9 the brush element
100 comprises a central boss 101 with an eliptical surface and a square central bore 102, the transverse opposed faces 104 and 105 of the boss 101 being flat. Ten bristles 103a to j are integral with and project outwardly from the periphery of the boss in a spoke-like formation over an arc of 3600. Bristles 103a and 103b form a pair and are arranged parallel to each other, extend outwardly from the lower surface 106 of the ellipse and are respectively aligned with a bristle of the bristles 103f and 1039. Bristles 103f and 1039 also form a pair of parallel adjacent bristles and extend outwardly from the upper surface 107 of the ellipse.Bristles 103d and 103i are aligned with each other, extend outwardly from opposite side surfaces 108 and 109 of the ellipse and are arranged at right angles to the bristles 103a, b, f and g. Bristle 1 03c is located between bristle 103b and 103d to which it is closer and at approximately 400 thereto. Similarly bristles 103e, h and j are respectively located between bristles 103d and 1 03f, 1 03g and 103i and 103i and 103a, closer to the bristle on the side surface than that on the upper or lower surfaces and at an angle of approximately 400 thereto.
Referring to Figure 9, each bristle 103 is defined by a flat face 110 and an arcuate surface 111 both of which extend longitudinally of the bristle 103, the flat face of each bristle being aligned with its neighbour and arranged parallel to the transverse faces 104 and 105 of the boss 101. As shown in Figure 8 the cross-sectional area of each bristle 103 tapers inwardly from the periphery of the boss 101 to its tip.
Referring to Figure 9 a brush handle 112 of suitable plastics material is provided, the handle 112 having portion 113 in the form of an ellipse and an integral stem 114 extending from the portion 11 3 and of square section. The shape of the square stem 114 corresponds exactly to that of the bore 102 so that the elements 100 can be fitted over the stem 114 and engaged securely therewith. The elements 100 are pushed to the end of stem 114 connected to the portion 113 so that the end element 100 can abut against the portion 113. The elements 100 are then pushed tightly against each other so that adjacent boss surfaces 104 and 105 abut each other. When almost the whole length of the stem 114 is occupied by the elements 100, the free end (not shown) is deformed so as to form an end stop abutting the adjacent boss surface 105 of the end element and a retainer for the elements.
Referring to Figure 10 the mould 111 for forming an element 100 comprises three portions 115,116 and 11 7 which are clamped together to define a cavity 11 8 for forming a central boss 101 and cavities 11 9 (only two shown) communicating with the cavity 11 8 for forming bristles 103.
A first mould portion 115 is provided with a square bore in which is slidably located a second mould portion 11 6 also of square section corresponding in shape to that of the bore 102 in the boss 101. The first mould portion 11 5 has a surface provided with an elliptical recess 11 8a corresponding in shape to half the width of the boss 101, the second mould portion 116 being slidable centrally through the recess 11 8a.
Extending from the periphery of recess 11 8a are ten grooves 119 (only two shown) in the surface
121, the grooves 119 corresponding to the ten bristles 103 extending from the periphery of the elements boss 101.
A third mould portion 117 is provided with a surface 122 also having an elliptical recess 118b corresponding to the other half of boss 101, the remainder of surface 122 being flat. The surfaces
121 and 122 are engaged by clamping the mould portions 11 5 and 117 together so as to form the cavities 118 and 119 mentioned above.
The second mould portion 116 is then slid so that its end engages the elliptical surface of recess 11 8b. While not shown, either one or other of mould portions 115 or 117 may be provided with a channel or sprue communicating with the recess 11 8a or 11 8b to inject molten plastics thereinto. Preferably, while not shown, the engaging surfaces 121 and 122 are provided with grooves communicating with the recesses 11 8a and 11 8b, which grooves when the surfaces 121 and 122 are engaged form a channel or sprue for the injection of molten plastics. To remove the element, the clamp is removed and mould portions 115 and 117 are disengaged, mould portion 116 is removed and the element is prised out.
While not described it will be appreciated that an element having bristles 103 occupying only a 1800 arc can be produced by omitting certain grooves 120 from the mould portion 11 5 for instance those grooves which normally form cavities producing bristles 103e, f, g and h can be omitted to produce an element having only bristles 103a, b, c, d, i and j arranged over a 1 800 arc.
Indeed both for the brush described with reference to Figures 1 to 7 and for the element the moulds can be adapted to produce a brush or element with bristle rows or bristles arranged in any arc between 1800 and 3600.
It will be appreciated that the moulds described with reference to Figures 6, 7 and 10 are relatively simple and cheap to manufacture since there are no expensive and time consuming bristle cavity boring operations involved in their manufacture as is the case with the production of conventional moulds.
It is a fairly simple operation to machine grooves into flat surfaces and these will form bristle cavities with adjoining flat surfaces.
Furthermore fine bristle brushes can be produced without recourse to the conventional mould bore pins and the accompanying pin removal equipment.
Various other modifications are possible within the scope of the invention. For example, means other than the injector element 28c could be provided for ejecting the brush from the mould.
Also, the grooves defining the bristles of the brush
may be arranged otherwise than as shown. For example, the grooves 50 in the member 28i could instead be provided in the member 28j and similar remarks apply to the grooves in the other members.
Claims (12)
1. A mould for injection moulding at least a part of a brush including cavities for forming the brush bristles, each cavity being defined by a recess in a surface of one mould member and a plane surface of another mould member.
2. A mould as claimed in claim 1, in which said one mould member and said another mould member define between them a row of the cavities for forming a row of bristles, said one mould member having a surface containing a plurality of the recesses arranged in a row and said another mould member having a plane surface which cooperates with the recesses to form the cavities.
3. A mould as claimed in claim 1 or 2, including a plurality of mould members arranged to cooperate for forming a plurality of rows of bristles.
4. A mould as claimed in claim 3, in which each member has two surfaces arranged to cooperate with adjacent surfaces of respective adjacent mould members for forming two rows of bristles.
5. A mould as claimed in claim 4, in which said two surfaces of some of said mould members are both plane surfaces.
6. A mould as claimed in claim 4 or 5 in which said two surfaces of some of the mould members both include the recesses.
7. A mould as claimed in claim 4, 5, or 6 in which said two surfaces of some of the mould
members include one plane surface and one
surface containing the recesses.
8. A mould as claimed in any of claims 4 to 7,
in which the mould members engage one another
along substantially radial lines of contact.
9. A mould as claimed in claim 8, wherein the
lines of contact are arranged at angularly spaced
intervals through 3600.
10. A mould as claimed in any of claims 4 to 9,
in which the mould members are arranged for forming two diametrically opposed pairs of bristle rows, with the bristles in each pair of rows lying parallel to one another.
11. A mould as claimed in any of claims 2 to
10, further defining a cavity for forming a support for the or each row of bristles.
12. A mould as claimed in claim 1, in which said one mould member and said another mould member define between them a plurality of substantially radially extending cavities for forming a plurality of substantially radially extending bristles, said one mould member having a surface containing a plurality of the recesses and said another mould member having a plane surface which co-operates with the recesses to define the cavities.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8005915A GB2071558B (en) | 1980-02-21 | 1980-02-21 | Moulding brushes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8005915A GB2071558B (en) | 1980-02-21 | 1980-02-21 | Moulding brushes |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2071558A true GB2071558A (en) | 1981-09-23 |
GB2071558B GB2071558B (en) | 1983-08-10 |
Family
ID=10511558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8005915A Expired GB2071558B (en) | 1980-02-21 | 1980-02-21 | Moulding brushes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2071558B (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118315A2 (en) * | 1983-03-07 | 1984-09-12 | Slagteriernes Forskningsinstitut | Brushing device |
GB2159699A (en) * | 1984-05-23 | 1985-12-11 | Rodney David Cole | Cosmetic applicator |
FR2577774A1 (en) * | 1985-02-27 | 1986-08-29 | Celluloid Sa | HAIR BRUSH |
WO2007032955A3 (en) * | 2005-09-09 | 2007-06-07 | Colgate Palmolive Co | Toothbrush |
WO2009053925A3 (en) * | 2007-10-23 | 2009-06-11 | Oreal | An applicator for combing the eyelashes and/or eyebrows or for applying a composition thereto |
WO2011045770A1 (en) | 2009-10-15 | 2011-04-21 | L'oreal | A device for applying a composition to the eyelashes or the eyebrows |
US8777503B2 (en) | 2007-10-23 | 2014-07-15 | L'oreal | Applicator for combing the eyelashes or the eyebrows or for applying a composition thereto |
US9427075B2 (en) | 2007-10-23 | 2016-08-30 | L'oreal S.A. | Applicator for combing the eyelashes or the eyebrows or for applying a composition thereto |
-
1980
- 1980-02-21 GB GB8005915A patent/GB2071558B/en not_active Expired
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118315A2 (en) * | 1983-03-07 | 1984-09-12 | Slagteriernes Forskningsinstitut | Brushing device |
EP0118315A3 (en) * | 1983-03-07 | 1986-06-04 | Slagteriernes Forskningsinstitut | Brushing device |
GB2159699A (en) * | 1984-05-23 | 1985-12-11 | Rodney David Cole | Cosmetic applicator |
FR2577774A1 (en) * | 1985-02-27 | 1986-08-29 | Celluloid Sa | HAIR BRUSH |
AU2010227072B2 (en) * | 2005-09-09 | 2012-06-28 | Colgate-Palmolive Company | Toothbrush |
US7480955B2 (en) | 2005-09-09 | 2009-01-27 | Colgate-Palmolive Company | Toothbrush |
WO2007032955A3 (en) * | 2005-09-09 | 2007-06-07 | Colgate Palmolive Co | Toothbrush |
US8696964B2 (en) | 2005-09-09 | 2014-04-15 | Colgate-Palmolive Company | Method of manufacturing a toothbrush head |
US9364075B2 (en) | 2005-09-09 | 2016-06-14 | Colgate-Palmolive Company | Toothbrush |
WO2009053925A3 (en) * | 2007-10-23 | 2009-06-11 | Oreal | An applicator for combing the eyelashes and/or eyebrows or for applying a composition thereto |
US8777503B2 (en) | 2007-10-23 | 2014-07-15 | L'oreal | Applicator for combing the eyelashes or the eyebrows or for applying a composition thereto |
US8944714B2 (en) | 2007-10-23 | 2015-02-03 | L'oreal | Applicator for combing the eyelashes and/or eyebrows or for applying a composition thereto |
US9427075B2 (en) | 2007-10-23 | 2016-08-30 | L'oreal S.A. | Applicator for combing the eyelashes or the eyebrows or for applying a composition thereto |
WO2011045770A1 (en) | 2009-10-15 | 2011-04-21 | L'oreal | A device for applying a composition to the eyelashes or the eyebrows |
JP2013508008A (en) * | 2009-10-15 | 2013-03-07 | ロレアル | Tool for applying composition to eyelashes or eyebrows |
US9723911B2 (en) | 2009-10-15 | 2017-08-08 | L'oreal | Device for applying a composition to the eyelashes or the eyebrows |
Also Published As
Publication number | Publication date |
---|---|
GB2071558B (en) | 1983-08-10 |
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Legal Events
Date | Code | Title | Description |
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732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970221 |