BE545721A - - Google Patents
Info
- Publication number
- BE545721A BE545721A BE545721DA BE545721A BE 545721 A BE545721 A BE 545721A BE 545721D A BE545721D A BE 545721DA BE 545721 A BE545721 A BE 545721A
- Authority
- BE
- Belgium
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
- B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US492083A US2757639A (en) | 1955-03-04 | 1955-03-04 | Writing instrument with retractable point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE545721A true BE545721A (de) |
Family
ID=23954874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE545721D BE545721A (de) | 1955-03-04 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2757639A (de) |
| BE (1) | BE545721A (de) |
| FR (1) | FR1142215A (de) |
| GB (1) | GB801230A (de) |
| NL (2) | NL205053A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2898887A (en) * | 1958-06-05 | 1959-08-11 | Scripto Inc | Toggle actuated alternate push rocking latch mechanism for retractable ball pen |
| US3062191A (en) * | 1959-08-07 | 1962-11-06 | Scripto Inc | Latch mechanism for retractable ball pens adaptable for automatic assembly |
| US3232278A (en) * | 1964-04-20 | 1966-02-01 | Frank T Johmann | Writing instrument |
| DE3625381A1 (de) * | 1986-07-26 | 1988-02-04 | Rotring Werke Riepe Kg | Schreibgeraet mit einer druckmechanik |
| US6585441B1 (en) * | 1999-11-05 | 2003-07-01 | Joel B. Shamitoff | Stylized writing instrument |
| GB2381243B (en) * | 2003-02-18 | 2003-11-05 | Geoffrey Peter Mayne | Writing instrument |
| CN101961966B (zh) * | 2010-10-29 | 2013-04-17 | 重庆市第三十七中学校 | 一种具有笔尖自动保护功能的手写笔 |
| JP6045651B1 (ja) * | 2015-06-25 | 2016-12-14 | ゼブラ株式会社 | 消しゴム付き筆記具 |
| FR3053924B1 (fr) * | 2016-07-12 | 2019-07-12 | Societe Bic | Dispositif manuel, notamment instrument d'ecriture, equipe d'un dispositif de blocage |
| FR3080326B1 (fr) * | 2018-04-19 | 2020-05-01 | Societe Bic | Dispositif manuel, notamment instrument d'ecriture, comprenant deux tetes escamotables |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US501850A (en) * | 1893-07-18 | stuart | ||
| US2587935A (en) * | 1949-01-10 | 1952-03-04 | Frank C Wallace | Retractable pen device |
| US2693170A (en) * | 1949-06-09 | 1954-11-02 | Hartley Pen Company | Retractable writing instrument |
| US2676569A (en) * | 1953-04-13 | 1954-04-27 | Frawley Corp | Gravity type, retractable writing instrument |
| USRE24649E (en) * | 1953-11-03 | 1959-05-12 | Ball pen |
-
0
- BE BE545721D patent/BE545721A/xx unknown
- NL NL89314D patent/NL89314C/xx active
- NL NL205053D patent/NL205053A/xx unknown
-
1955
- 1955-03-04 US US492083A patent/US2757639A/en not_active Expired - Lifetime
-
1956
- 1956-02-29 FR FR1142215D patent/FR1142215A/fr not_active Expired
- 1956-03-05 GB GB6927/56A patent/GB801230A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL205053A (de) | |
| US2757639A (en) | 1956-08-07 |
| NL89314C (de) | |
| FR1142215A (fr) | 1957-09-16 |
| GB801230A (en) | 1958-09-10 |