GB801230A - Improvements in or relating to writing implements - Google Patents
Improvements in or relating to writing implementsInfo
- Publication number
- GB801230A GB801230A GB6927/56A GB692756A GB801230A GB 801230 A GB801230 A GB 801230A GB 6927/56 A GB6927/56 A GB 6927/56A GB 692756 A GB692756 A GB 692756A GB 801230 A GB801230 A GB 801230A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pen
- ball
- writing
- writing position
- bores
- 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.)
- Expired
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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
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 |
---|---|
GB801230A true GB801230A (en) | 1958-09-10 |
Family
ID=23954874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6927/56A Expired GB801230A (en) | 1955-03-04 | 1956-03-05 | Improvements in or relating to writing implements |
Country Status (5)
Country | Link |
---|---|
US (1) | US2757639A (pt) |
BE (1) | BE545721A (pt) |
FR (1) | FR1142215A (pt) |
GB (1) | GB801230A (pt) |
NL (2) | NL89314C (pt) |
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
- NL NL205053D patent/NL205053A/xx unknown
- NL NL89314D patent/NL89314C/xx active
- BE BE545721D patent/BE545721A/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 |
---|---|
BE545721A (pt) | |
US2757639A (en) | 1956-08-07 |
NL89314C (pt) | |
NL205053A (pt) | |
FR1142215A (fr) | 1957-09-16 |
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