IT1077810B - Perfezionamento negli strumenti di scrittura - Google Patents
Perfezionamento negli strumenti di scritturaInfo
- Publication number
- IT1077810B IT1077810B IT47660/77A IT4766077A IT1077810B IT 1077810 B IT1077810 B IT 1077810B IT 47660/77 A IT47660/77 A IT 47660/77A IT 4766077 A IT4766077 A IT 4766077A IT 1077810 B IT1077810 B IT 1077810B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- writing instruments
- instruments
- writing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
- B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
- B43K24/06—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by turning means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/649,866 US4025204A (en) | 1976-01-16 | 1976-01-16 | Writing implement |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1077810B true IT1077810B (it) | 1985-05-04 |
Family
ID=24606543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47660/77A IT1077810B (it) | 1976-01-16 | 1977-01-14 | Perfezionamento negli strumenti di scrittura |
Country Status (13)
Country | Link |
---|---|
US (1) | US4025204A (it) |
JP (1) | JPS5292625A (it) |
AR (1) | AR213303A1 (it) |
AU (1) | AU503448B2 (it) |
BR (1) | BR7700279A (it) |
CA (1) | CA1062662A (it) |
ES (1) | ES455082A1 (it) |
FR (1) | FR2338147A1 (it) |
GB (1) | GB1531381A (it) |
HK (1) | HK60979A (it) |
IT (1) | IT1077810B (it) |
NL (1) | NL7700075A (it) |
TR (1) | TR20040A (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273458A (en) * | 1979-09-26 | 1981-06-16 | Textron Inc. | Writing implement |
JPS6428198U (it) * | 1987-08-11 | 1989-02-17 | ||
DE8913603U1 (it) * | 1989-11-17 | 1990-01-11 | Heri Geraete-Produktions-Gmbh, 7732 Niedereschach, De | |
TW326482B (en) * | 1995-05-24 | 1998-02-11 | Merz & Krell | Production of releasably secured sleeve elements |
US8480323B2 (en) | 2010-04-30 | 2013-07-09 | A.T.X. International, Inc. | Expandable writing instrument |
CN110949039B (zh) * | 2015-12-18 | 2021-06-08 | 株式会社百乐 | 揿动式笔具 |
US10331236B2 (en) * | 2016-12-24 | 2019-06-25 | Shin Feng | Writing implement |
EP3676104A4 (en) | 2017-09-28 | 2021-05-05 | Sanford, L.P. | WRITING INSTRUMENT WITH RETRACTABLE NOSE CONE |
CN110481205B (zh) * | 2019-09-11 | 2020-09-04 | 杭州简弈科技有限公司 | 一种自锁旋转防摔笔 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753844A (en) * | 1954-01-19 | 1956-07-10 | A T Cross Pencil Company | Writing instrument |
GB849460A (en) * | 1957-11-26 | 1960-09-28 | Johnson Matthey Co Ltd | Improvements in and relating to writing instruments |
GB934160A (en) * | 1961-06-06 | 1963-08-14 | Johnson Matthey Co Ltd | Improvements in and relating to writing instruments |
DE1411360A1 (de) * | 1961-12-05 | 1968-12-12 | Bross Dipl Ing Helmut | Schreibgeraet mit einem beweglichen Schaftspitzenteil |
US3272184A (en) * | 1963-12-02 | 1966-09-13 | Barrows Ind Inc | Writing instrument of the retractable type |
US3630629A (en) * | 1969-12-16 | 1971-12-28 | Kreisler Mfg | Mechanical writing instrument |
US3597100A (en) * | 1970-04-20 | 1971-08-03 | K C Pen Co Inc | Writing implement |
-
1976
- 1976-01-16 US US05/649,866 patent/US4025204A/en not_active Expired - Lifetime
- 1976-12-17 AU AU20675/76A patent/AU503448B2/en not_active Expired
-
1977
- 1977-01-04 CA CA269,073A patent/CA1062662A/en not_active Expired
- 1977-01-06 NL NL7700075A patent/NL7700075A/xx not_active Application Discontinuation
- 1977-01-11 AR AR266155A patent/AR213303A1/es active
- 1977-01-12 TR TR20040A patent/TR20040A/xx unknown
- 1977-01-13 FR FR7700926A patent/FR2338147A1/fr active Granted
- 1977-01-14 JP JP344477A patent/JPS5292625A/ja active Granted
- 1977-01-14 IT IT47660/77A patent/IT1077810B/it active
- 1977-01-14 BR BR7700279A patent/BR7700279A/pt unknown
- 1977-01-15 ES ES455082A patent/ES455082A1/es not_active Expired
- 1977-01-17 GB GB1774/77A patent/GB1531381A/en not_active Expired
-
1979
- 1979-08-30 HK HK609/79A patent/HK60979A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4025204A (en) | 1977-05-24 |
NL7700075A (nl) | 1977-07-19 |
CA1062662A (en) | 1979-09-18 |
HK60979A (en) | 1979-09-07 |
AU2067576A (en) | 1978-06-22 |
FR2338147B1 (it) | 1983-08-19 |
JPS5292625A (en) | 1977-08-04 |
TR20040A (tr) | 1980-07-01 |
BR7700279A (pt) | 1977-09-20 |
GB1531381A (en) | 1978-11-08 |
AR213303A1 (es) | 1979-01-15 |
ES455082A1 (es) | 1977-12-16 |
FR2338147A1 (fr) | 1977-08-12 |
JPS5645399B2 (it) | 1981-10-26 |
AU503448B2 (en) | 1979-09-06 |
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