US2706594A - Bottle cases - Google Patents
Bottle cases Download PDFInfo
- Publication number
- US2706594A US2706594A US196469A US19646950A US2706594A US 2706594 A US2706594 A US 2706594A US 196469 A US196469 A US 196469A US 19646950 A US19646950 A US 19646950A US 2706594 A US2706594 A US 2706594A
- Authority
- US
- United States
- Prior art keywords
- cover
- case
- flanges
- flange
- panel
- Prior art date
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- Expired - Lifetime
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/32—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper having bodies formed by folding and interconnecting two or more blanks each blank forming a body part, whereby each body part comprises at least one outside face of the box, carton or tray
- B65D5/322—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper having bodies formed by folding and interconnecting two or more blanks each blank forming a body part, whereby each body part comprises at least one outside face of the box, carton or tray at least one container body part formed by folding a single blank to essentially U-shape with or without extensions which form openable lid elements
- B65D5/323—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper having bodies formed by folding and interconnecting two or more blanks each blank forming a body part, whereby each body part comprises at least one outside face of the box, carton or tray at least one container body part formed by folding a single blank to essentially U-shape with or without extensions which form openable lid elements and two further opposed body panels formed from two essentially planar blanks
Definitions
- My invention relates to an improvement in bottle cases wherein it is desired to provide a case of a type which may be used for bottled goods and the like.
- Cases containing bottled goods are often cases'having two opposed cover flaps. These flaps are hinged to opposite sides of the case and fold down into case closing position. Many such cases are provided with slots in the end walls through which flanges on the cover may extend. With such an arrangement the lifting strain caused by lifting the case from one end thereof is transferred through the cover and to the opposite end of the case, thus reinforcing the same. Most such cases are accordingly weakened by providing a slot and a hand hole in the end panel of the case. Most such cases also employ a reinforcing strip extending along the longitudinal cover flanges to reinforce these flanges and prevent the same from bowing outwardly.
- a feature of the present invention lies in the provision of a case which is somewhat stronger than those previously used for this purpose.
- the end panels are reinforced and therefore the case may be subjected to greater strain. Furthermore, the reinforcing strip on the cover flanges is eliminated, thereby decreasing the cost of production.
- a feature of the present invention lies in the provision of an end panel having a folded structure and in providing a reinforcing rod in the fold of material directly above the hand hole through the end panel. This rod tends to reinforce the end of the container and to transmit the pulling strain from the area of the end panel directly above the hand hole across the full width of the end panel. As a result the case may be lifted by one end even if the cover is not closed, without destroying the end panel.
- Cases of the type in question possess considerable strength when the cover is in closed position as the top of the end wall as well as the sides and bottom thereof are all connected to the opposite end panel.
- a case of the type in question is picked up by one end, considerable weight is directed against the opposite end due to the substantial weight of the contents of the case.
- the cover is not closed, the upper portion of the end panel which comprises the weakest portion of the end panel is subjected to sufficient strain to bend or break one or both end panels. By reinforcing this portion of the case in a transverse direction, the pull upon the weakened area of the end wall is considerably reinforced.
- a feature of the present invention resides in the provision of a novel means of drawing the longitudinal cover flanges into proper position as the cover is closed.
- the cover flanges form an integral part of the top panels and are connected thereto along a fold line, there is a tendency for the central portion of the flanges to bulge outwardly.
- the ends of these flanges are held in place by connection with the side cover flanges, but the center portion of the longitudinal flange is free to bulge. I avoid this difliculty by tapering the longitudinal flanges in such a way that these flanges are narrower at their center than at their extremities. Therefore the ends of the flanges move into position before the center portion of the flange may engage the opposite part of the cover.
- the outwardly bulged center portion of the longitudinal cover flanges is then drawn into proper position as the cover swings downwardly.
- Figure 1 is a perspective view of the case in closed position.
- Figure 2 is a perspective view of the case with one portion of the cover in open position.
- Figure 3 is a diagrammatic view of the blank of which the body portion of the case is formed.
- Figure 4 is a diagrammatic view of the blank of which the two ends are formed.
- Figure 5 is a sectional view of the tion.
- Figure 6 is a sectional view through one end of the case, the position of the section being indicated by the line 6-6 of Figure 5.
- Figure 7 is a sectional view similar to Figure 5, but showing one portion of the cover in partially open position.
- the case is indicated in general by the letter A.
- the case A includes a body portion best illustrated in Figure 3 of the drawings.
- the body portion includes a bottom panel 10 and side wall panels 11 and 12 connected thereto along parallel fold lines 13 and 14.
- a pair of cover panels 15 and 16 are hinged to the wall panels 11 and 12 respectively along parallel fold lines 17 and 19.
- the cover panels 15 and 16 are connected along parallel fold lines 20 and 21 to cover flanges 22 and 23 respectively.
- the cover flanges 22 and 23 are designed to form the flanges which extend longitudinally of the case from one end thereof to the other.
- the bottom panel 10 and the wall panels 11 and 12 are connected at their ends along parallel fold lines 24 and 25 to stitch flaps designed to overlie portions of the end panels.
- the bottom panel 10 is connected at opposite ends to stitch flaps 26 and 27.
- the side wall panel 11 is connected along the fold lines 24 and 25 to stitch flaps 29 and 30.
- the side panel 12 is connected along the parallel fold lines 24 and 25 to stitch flaps 31 and 32.
- the cover panel 15 is also connected along the fold lines 24 and 25 to cover end flaps 33 and 34.
- the cover panel 16 is likewise connected along the fold lines 24 and 25 to cover end flaps and 36.
- the flaps 33 and 34 are connected along extensions of the fold line 20 to flap connecting tongues 37 and 39.
- the flaps 35 and 36 are connected along extensions of the fold line 21 to tongues 40 and 41.
- the flanges 22 and 23 are not of constant width throughout their length.
- these flanges 22 are tapered in such a manner as to provide a widest point near the opposite ends of the flange to a narrower point at the center of the flange.
- the flange 22 is provided with an edge portion 42 which is at the center of the flange and which is parallel to the fold line 20. From the ends of each portion 42 the edge tapers outwardly as indicated by the lines 43 and 44 to the full width of the flap.
- the inclined edge portions 43 and 44 could extend to an apex at the center of the flange 22, but such a structure is not quite as strong as the arrangement illustrated due to the tendency of the flange 22 to crease at the apex of the inclined lines.
- the flange 23 is similarly provided with a central edge portion 45 which is parallel to the fold line 21 and extends a short distance to either side of the center of the flange.
- the edge portion 45 is connected by inclined edge portions 46 and 47 to the widest portions of the flange which are near the ends thereof.
- end panels of the case include a wall panel 49 connected along a fold line 50 at its upper extremity to a reinforcing flange 51.
- the flange 51 is connected along case in closed posia fold line 52 to a flap 53 which is designed to fold be-' tween the flange 51 and the panel 49.
- a slot 54 extends into the wall panel 49 and also into the flange 51.
- the flap 53 is also notched as indicated at 55 to correspond with the slots formed by folding the flange 51 against the panel 49.
- a hand hole 56 is also provided at a point spaced from the fold line 50 substantially equal to the.
- the case A is set up by first forming the end panels into their finished condition. In accomplishing this re- :ult the flap 53 is folded to overlie the inner surface of he flange 51 and to accommodate a reinforcing rod 57 along the fold line 52. Both the flap 53 and the iange 51 are next folded inwardly along the fold line 50 so that the combined flap and flange overlie the end surface of the end panel 49. Two or more stitches such as 59 are then inserted through the folds of material in order to hold them in proper relation. The rod 57 extends substantially the full width of the end panel 49 so as to transmit strain throughout the width of the case.
- the cover is formed by stitching the corner tongues 37, 39, 40 and 41 to lie inwardly of the cover flanges 22 and 23.
- the ends are next placed inwardly of the inturned stitch flaps and are stitched thereto.
- the stitch flaps 26, 29, 30 and 31 overlie and are stitched to one end of the case while the stitch flaps 27, 30 and 32 are stitched to, and overlie the other end of the case.
- the case will then appear as in Figures 1 and 2 of the drawings.
- the flanges 22 and 23 extend through the slots formed in the end walls of the case and these flaps act to connect opposite end walls of the case in closed position of the cover.
- the flanges 33, 34, 35 and 36 overlie the end panels of the case and hold the two end panels in predetermined relation. Therefore when the case is picked up by one end and the contents of the case slide against the opposite end, the weight of the contents is transmitted throughout the case.
- the upper portion of the end walls of the case are usually relatively weak.
- the reinforcing rod 57 transmits end pull on the end wall adjacent the hand hole throughout the entire width of the end, thus preventing injury to the case as the case is picked up by one end with the cover open or if the case is pulled longitudinally by one end with the cover open. Without such reinforcement the case tends to buckle in the center when a pull is exerted thereupon.
- the tapering of the flanges 22 and 23 tends to prevent injury to the cover when the case is closed. If the flange is of full width and one portion of the cover is closed as indicated in Figure 7, the flange of the other cover portion would engage upon the upper surface of the closed cover section and prevent closing of the second cover section. If one case is piled upon another when one cover section is partially open, the cover would be torn or creased by the weight of the upper case. This diflficulty is overcome by tapering the flanges 22 and 23. As the second cover section closes the end portions of the flange engage the closed cover portion in advance of the time the center part of the longitudinal flap may engage the closed cover section.
- the ends of the flanges 22 and 23 are held in right angular relation to the cover panels by the stitched tongues 37, 39, 40 and 41. Therefore the ends of the flanges will move down into place and gradually cam the outwardly bulged center portion of the flange into position. In other words, if the ends of the flanges 22 and 23 fold down properly in place, the inclined portions of the flanged edges act to cam the center portion of the flange down into place. As a result injury to the cover panels is prevented and the cover panels close properly even when the center portions of the flanges bulge outwardly.
- a container including a bottom panel, side wall panels connected thereto, end wall panels connected to said side wall panels and bottom panel, a pair of cover panels connected to the upper edges of said side panels, a flange on each said cover panel and extending downwardly at substantially right angles with respect thereto, end flaps foldably connected to opposite ends of said cover panels, tongues connecting the said end flaps of each cover panel to a corresponding one of said flanges to hold all of said flanges and flaps of each cover panel at substantially right angles to the cover panel to which they are attached whereby said flanges may engage in surface contact in closed condition of the container, each said first named flange gradually increasing in width from the longitudinal center toward the flange ends.
- edges of the first named flanges opposite the edges connected to said top panels are cut along a line parallel to the fold line connecting the flanges to their respective top panels for a short distance near the longitudinal center thereof, and are cut along inclined lines from the parallel center portion, said inclined lines causing the width of the flanges to increase near the longitudinal ends of these flanges.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
Description
April 19, 1955 R. M. DUNNING 2,706,594
BOTTLE CASES Filed Nov. 18, 1950 2 Sheets-Sheet l INVENTOR ATTORNEY April 19, 1955 R. M. DUNNING BOTTLE CASES 2 Sheets-Sheet 2 Filed NOW. 18, 1950 INVENTOR ATTORNEY United States Patent BOTTLE CASES Robert M. Dunning, St. Paul, Minn., assignor to Waldorf Paper Products Company, St. Paul, Minn., a corporation of Minnesota Application November 18, 1950, Serial No. 196,469
3 Claims. (Cl. 229-44) My invention relates to an improvement in bottle cases wherein it is desired to provide a case of a type which may be used for bottled goods and the like.
Cases containing bottled goods, such as beer andlthe like, are often cases'having two opposed cover flaps. These flaps are hinged to opposite sides of the case and fold down into case closing position. Many such cases are provided with slots in the end walls through which flanges on the cover may extend. With such an arrangement the lifting strain caused by lifting the case from one end thereof is transferred through the cover and to the opposite end of the case, thus reinforcing the same. Most such cases are accordingly weakened by providing a slot and a hand hole in the end panel of the case. Most such cases also employ a reinforcing strip extending along the longitudinal cover flanges to reinforce these flanges and prevent the same from bowing outwardly.
A feature of the present invention lies in the provision of a case which is somewhat stronger than those previously used for this purpose. The end panels are reinforced and therefore the case may be subjected to greater strain. Furthermore, the reinforcing strip on the cover flanges is eliminated, thereby decreasing the cost of production.
A feature of the present invention lies in the provision of an end panel having a folded structure and in providing a reinforcing rod in the fold of material directly above the hand hole through the end panel. This rod tends to reinforce the end of the container and to transmit the pulling strain from the area of the end panel directly above the hand hole across the full width of the end panel. As a result the case may be lifted by one end even if the cover is not closed, without destroying the end panel.
Cases of the type in question possess considerable strength when the cover is in closed position as the top of the end wall as well as the sides and bottom thereof are all connected to the opposite end panel. When a case of the type in question is picked up by one end, considerable weight is directed against the opposite end due to the substantial weight of the contents of the case. If the cover is not closed, the upper portion of the end panel which comprises the weakest portion of the end panel is subjected to sufficient strain to bend or break one or both end panels. By reinforcing this portion of the case in a transverse direction, the pull upon the weakened area of the end wall is considerably reinforced.
A feature of the present invention resides in the provision of a novel means of drawing the longitudinal cover flanges into proper position as the cover is closed. As the cover flanges form an integral part of the top panels and are connected thereto along a fold line, there is a tendency for the central portion of the flanges to bulge outwardly. The ends of these flanges are held in place by connection with the side cover flanges, but the center portion of the longitudinal flange is free to bulge. I avoid this difliculty by tapering the longitudinal flanges in such a way that these flanges are narrower at their center than at their extremities. Therefore the ends of the flanges move into position before the center portion of the flange may engage the opposite part of the cover. The outwardly bulged center portion of the longitudinal cover flanges is then drawn into proper position as the cover swings downwardly.
These and other objects and novel features of my invention will be more clearly and fully set forth in the following specification and claims.
In the drawings forming a part of my specification:
Figure 1 is a perspective view of the case in closed position.
Figure 2 is a perspective view of the case with one portion of the cover in open position.
Figure 3 is a diagrammatic view of the blank of which the body portion of the case is formed.
Figure 4 is a diagrammatic view of the blank of which the two ends are formed.
Figure 5 is a sectional view of the tion.
Figure 6 is a sectional view through one end of the case, the position of the section being indicated by the line 6-6 of Figure 5.
Figure 7 is a sectional view similar to Figure 5, but showing one portion of the cover in partially open position.
The case is indicated in general by the letter A. The case A includes a body portion best illustrated in Figure 3 of the drawings. The body portion includes a bottom panel 10 and side wall panels 11 and 12 connected thereto along parallel fold lines 13 and 14. A pair of cover panels 15 and 16 are hinged to the wall panels 11 and 12 respectively along parallel fold lines 17 and 19. The cover panels 15 and 16 are connected along parallel fold lines 20 and 21 to cover flanges 22 and 23 respectively. The cover flanges 22 and 23 are designed to form the flanges which extend longitudinally of the case from one end thereof to the other.
The bottom panel 10 and the wall panels 11 and 12 are connected at their ends along parallel fold lines 24 and 25 to stitch flaps designed to overlie portions of the end panels. The bottom panel 10 is connected at opposite ends to stitch flaps 26 and 27. The side wall panel 11 is connected along the fold lines 24 and 25 to stitch flaps 29 and 30. The side panel 12 is connected along the parallel fold lines 24 and 25 to stitch flaps 31 and 32. The cover panel 15 is also connected along the fold lines 24 and 25 to cover end flaps 33 and 34. The cover panel 16 is likewise connected along the fold lines 24 and 25 to cover end flaps and 36. The flaps 33 and 34 are connected along extensions of the fold line 20 to flap connecting tongues 37 and 39. The flaps 35 and 36 are connected along extensions of the fold line 21 to tongues 40 and 41.
As indicated in Figure 3 of the drawings, the flanges 22 and 23 are not of constant width throughout their length. Preferably these flanges 22 are tapered in such a manner as to provide a widest point near the opposite ends of the flange to a narrower point at the center of the flange. In the particular form of construction illustrated, the flange 22 is provided with an edge portion 42 which is at the center of the flange and which is parallel to the fold line 20. From the ends of each portion 42 the edge tapers outwardly as indicated by the lines 43 and 44 to the full width of the flap. Alternatively the inclined edge portions 43 and 44 could extend to an apex at the center of the flange 22, but such a structure is not quite as strong as the arrangement illustrated due to the tendency of the flange 22 to crease at the apex of the inclined lines.
The flange 23 is similarly provided with a central edge portion 45 which is parallel to the fold line 21 and extends a short distance to either side of the center of the flange. The edge portion 45 is connected by inclined edge portions 46 and 47 to the widest portions of the flange which are near the ends thereof.
In Figure 4 of the drawings I disclose the end panels of the case. These end panels include a wall panel 49 connected along a fold line 50 at its upper extremity to a reinforcing flange 51. The flange 51 is connected along case in closed posia fold line 52 to a flap 53 which is designed to fold be-' tween the flange 51 and the panel 49. A slot 54 extends into the wall panel 49 and also into the flange 51. The flap 53 is also notched as indicated at 55 to correspond with the slots formed by folding the flange 51 against the panel 49. A hand hole 56 is also provided at a point spaced from the fold line 50 substantially equal to the.
width of the flange 51.
The case A is set up by first forming the end panels into their finished condition. In accomplishing this re- :ult the flap 53 is folded to overlie the inner surface of he flange 51 and to accommodate a reinforcing rod 57 along the fold line 52. Both the flap 53 and the iange 51 are next folded inwardly along the fold line 50 so that the combined flap and flange overlie the end surface of the end panel 49. Two or more stitches such as 59 are then inserted through the folds of material in order to hold them in proper relation. The rod 57 extends substantially the full width of the end panel 49 so as to transmit strain throughout the width of the case.
After the ends are assembled as described they are attached to opposite sides of the body portion shown in Figure 3. The cover is formed by stitching the corner tongues 37, 39, 40 and 41 to lie inwardly of the cover flanges 22 and 23. The ends are next placed inwardly of the inturned stitch flaps and are stitched thereto. As will be obvious to those skilled in the art, the stitch flaps 26, 29, 30 and 31 overlie and are stitched to one end of the case while the stitch flaps 27, 30 and 32 are stitched to, and overlie the other end of the case.
The case will then appear as in Figures 1 and 2 of the drawings. The flanges 22 and 23 extend through the slots formed in the end walls of the case and these flaps act to connect opposite end walls of the case in closed position of the cover. The flanges 33, 34, 35 and 36 overlie the end panels of the case and hold the two end panels in predetermined relation. Therefore when the case is picked up by one end and the contents of the case slide against the opposite end, the weight of the contents is transmitted throughout the case.
It will be noted that a relatively short distance separates the slots formed by the slots 54 and 55 and the hand holes 56. Therefore, the upper portion of the end walls of the case are usually relatively weak. The reinforcing rod 57 transmits end pull on the end wall adjacent the hand hole throughout the entire width of the end, thus preventing injury to the case as the case is picked up by one end with the cover open or if the case is pulled longitudinally by one end with the cover open. Without such reinforcement the case tends to buckle in the center when a pull is exerted thereupon.
As shown in Figure 7 of the drawings, the tapering of the flanges 22 and 23 tends to prevent injury to the cover when the case is closed. If the flange is of full width and one portion of the cover is closed as indicated in Figure 7, the flange of the other cover portion would engage upon the upper surface of the closed cover section and prevent closing of the second cover section. If one case is piled upon another when one cover section is partially open, the cover would be torn or creased by the weight of the upper case. This diflficulty is overcome by tapering the flanges 22 and 23. As the second cover section closes the end portions of the flange engage the closed cover portion in advance of the time the center part of the longitudinal flap may engage the closed cover section. The ends of the flanges 22 and 23 are held in right angular relation to the cover panels by the stitched tongues 37, 39, 40 and 41. Therefore the ends of the flanges will move down into place and gradually cam the outwardly bulged center portion of the flange into position. In other words, if the ends of the flanges 22 and 23 fold down properly in place, the inclined portions of the flanged edges act to cam the center portion of the flange down into place. As a result injury to the cover panels is prevented and the cover panels close properly even when the center portions of the flanges bulge outwardly.
In accordance with the patent statutes, I have described the principles of construction and operation of my bottle case, and while I have endeavored to set forth the best embodiment thereof, I desire to have it understood that obvious changes may be made within the scope of the following claims without departing from the spirit of my invention.
I claim:
1. A container including a bottom panel, side wall panels connected thereto, end wall panels connected to said side wall panels and bottom panel, a pair of cover panels connected to the upper edges of said side panels, a flange on each said cover panel and extending downwardly at substantially right angles with respect thereto, end flaps foldably connected to opposite ends of said cover panels, tongues connecting the said end flaps of each cover panel to a corresponding one of said flanges to hold all of said flanges and flaps of each cover panel at substantially right angles to the cover panel to which they are attached whereby said flanges may engage in surface contact in closed condition of the container, each said first named flange gradually increasing in width from the longitudinal center toward the flange ends.
2. The structure described in claim 1 and in which portions of the edges of the first named flanges are cut along inclined lines converging near the longitudinal center of each such flange.
3. The structure described in claim 1 and in which the edges of the first named flanges opposite the edges connected to said top panels are cut along a line parallel to the fold line connecting the flanges to their respective top panels for a short distance near the longitudinal center thereof, and are cut along inclined lines from the parallel center portion, said inclined lines causing the width of the flanges to increase near the longitudinal ends of these flanges.
References Cited in the file of this patent UNITED STATES PATENTS 2,006,822 Andrews July 2, 1935 2,078,087 Lincoln, Jr. Apr. 20, 1937 2,250,746 Burr July 29, 1941 2,308,050 Burr Jan. 12, 1943 2,382,819 Richards et a1 Aug. 14, 1945 2,612,305 Klasing et al. Sept. 30, 1952
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196469A US2706594A (en) | 1950-11-18 | 1950-11-18 | Bottle cases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US196469A US2706594A (en) | 1950-11-18 | 1950-11-18 | Bottle cases |
Publications (1)
Publication Number | Publication Date |
---|---|
US2706594A true US2706594A (en) | 1955-04-19 |
Family
ID=22725538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US196469A Expired - Lifetime US2706594A (en) | 1950-11-18 | 1950-11-18 | Bottle cases |
Country Status (1)
Country | Link |
---|---|
US (1) | US2706594A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921893A (en) * | 1974-06-24 | 1975-11-25 | Owens Illinois Inc | Container |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2006822A (en) * | 1932-04-05 | 1935-07-02 | Champe S Andrews | Display box |
US2078087A (en) * | 1936-01-17 | 1937-04-20 | Inland Container Corp | Light shielded handled fiberboard case |
US2250746A (en) * | 1940-03-01 | 1941-07-29 | Waldorf Paper Prod Co | Box |
US2308050A (en) * | 1940-04-12 | 1943-01-12 | Waldorf Paper Prod Co | Box |
US2382819A (en) * | 1944-02-11 | 1945-08-14 | Downing Box Company | Container |
US2612305A (en) * | 1949-10-12 | 1952-09-30 | Gaylord Container Corp | Container |
-
1950
- 1950-11-18 US US196469A patent/US2706594A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2006822A (en) * | 1932-04-05 | 1935-07-02 | Champe S Andrews | Display box |
US2078087A (en) * | 1936-01-17 | 1937-04-20 | Inland Container Corp | Light shielded handled fiberboard case |
US2250746A (en) * | 1940-03-01 | 1941-07-29 | Waldorf Paper Prod Co | Box |
US2308050A (en) * | 1940-04-12 | 1943-01-12 | Waldorf Paper Prod Co | Box |
US2382819A (en) * | 1944-02-11 | 1945-08-14 | Downing Box Company | Container |
US2612305A (en) * | 1949-10-12 | 1952-09-30 | Gaylord Container Corp | Container |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921893A (en) * | 1974-06-24 | 1975-11-25 | Owens Illinois Inc | Container |
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