FR986766A - Perfectionnement aux stylographes - Google Patents

Perfectionnement aux stylographes

Info

Publication number: FR986766A
Authority: FR; France
Prior art keywords: stylographs; development
Prior art date: 1949-03-18
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

Eugene Clement

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.)

1949-03-18

Filing date

1949-03-18

Publication date

1951-08-06

1949-03-18 Application filed filed Critical

1951-08-06 Application granted granted Critical

1951-08-06 Publication of FR986766A publication Critical patent/FR986766A/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
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
- B43K8/18—Arrangements for feeding the ink to the writing-points

FR986766D 1949-03-18 1949-03-18 Perfectionnement aux stylographes Expired FR986766A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR986766T		1949-03-18

Publications (1)

Publication Number	Publication Date
FR986766A true FR986766A (fr)	1951-08-06

Family

ID=9538364

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR986766D Expired FR986766A (fr)	1949-03-18	1949-03-18	Perfectionnement aux stylographes

Country Status (1)

Country	Link
FR (1)	FR986766A (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2500792A1 (fr) *	1981-01-27	1982-09-03	Pilot Ink Co Ltd	Pointe de stylo composite
DE3300401A1 (de) *	1982-01-08	1983-07-28	Graphoplex, 37260 Monts	Schreiber fuer schnelle zeichenmaschine
US4753546A (en) *	1978-02-14	1988-06-28	Koh-I-Noor Rapidograph, Inc.	Pressure balanced stylographic pen
EP0341484A1 (fr) *	1988-05-07	1989-11-15	rotring-werke Riepe KG	Dispositif de masselotte pour instrument d'écriture à tube
EP0364657A2 (fr) *	1988-10-15	1990-04-25	rotring-werke Riepe KG	Pointe d'écriture tubulaire
US5000606A (en) *	1988-05-07	1991-03-19	Koh-I-Noor Rapidograph, Inc.	Drop-weight and tubular writing instrument
US5052841A (en) *	1989-06-27	1991-10-01	Koh-I-Noor Inc.	Stylo pen tip

1949
- 1949-03-18 FR FR986766D patent/FR986766A/fr not_active Expired

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4753546A (en) *	1978-02-14	1988-06-28	Koh-I-Noor Rapidograph, Inc.	Pressure balanced stylographic pen
FR2500792A1 (fr) *	1981-01-27	1982-09-03	Pilot Ink Co Ltd	Pointe de stylo composite
DE3300401A1 (de) *	1982-01-08	1983-07-28	Graphoplex, 37260 Monts	Schreiber fuer schnelle zeichenmaschine
EP0341484A1 (fr) *	1988-05-07	1989-11-15	rotring-werke Riepe KG	Dispositif de masselotte pour instrument d'écriture à tube
US5000606A (en) *	1988-05-07	1991-03-19	Koh-I-Noor Rapidograph, Inc.	Drop-weight and tubular writing instrument
US5004365A (en) *	1988-05-07	1991-04-02	Koh-I-Noor Rapidograph, Inc.	Drop-weight and tubular writing instrument
EP0364657A2 (fr) *	1988-10-15	1990-04-25	rotring-werke Riepe KG	Pointe d'écriture tubulaire
EP0364657A3 (fr) *	1988-10-15	1990-12-19	rotring-werke Riepe KG	Pointe d'écriture tubulaire
US5052841A (en) *	1989-06-27	1991-10-01	Koh-I-Noor Inc.	Stylo pen tip

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