FR1142215A - Instrument d'écriture - Google Patents

Instrument d'écriture

Info

Publication number: FR1142215A
Authority: FR; France
Prior art keywords: writing instrument; writing; instrument
Prior art date: 1955-03-04
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

Application number

Other languages

Inventor

Wilhelm Wichmann

Priority date (The priority date 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 date listed.)

1955-03-04

Filing date

1956-02-29

Publication date

1957-09-16

1956-02-29 Application filed filed Critical

1957-09-16 Application granted granted Critical

1957-09-16 Publication of FR1142215A publication Critical patent/FR1142215A/fr

Status Expired legal-status Critical Current

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

FR1142215D 1955-03-04 1956-02-29 Instrument d'écriture Expired FR1142215A (fr)

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
FR1142215A true FR1142215A (fr)	1957-09-16

Family

ID=23954874

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1142215D Expired FR1142215A (fr)	1955-03-04	1956-02-29	Instrument d'écriture

Country Status (5)

Country	Link
US (1)	US2757639A (fr)
BE (1)	BE545721A (fr)
FR (1)	FR1142215A (fr)
GB (1)	GB801230A (fr)
NL (2)	NL205053A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 (fr)
GB801230A (en)	1958-09-10
US2757639A (en)	1956-08-07
NL89314C (fr)
BE545721A (fr)

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