FR986766A - Pen development - Google Patents

Pen development

Info

Publication number
FR986766A
FR986766A FR986766DA FR986766A FR 986766 A FR986766 A FR 986766A FR 986766D A FR986766D A FR 986766DA FR 986766 A FR986766 A FR 986766A
Authority
FR
France
Prior art keywords
pen
development
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
Application number
Other languages
French (fr)
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.)
Filing date
Publication date
Application filed filed Critical
Priority to FR986766T priority Critical
Application granted granted Critical
Publication of FR986766A publication Critical patent/FR986766A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00Pens with writing-points other than nibs or balls
    • B43K8/16Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
    • B43K8/18Arrangements for feeding the ink to the writing-points
FR986766D 1949-03-18 1949-03-18 Pen development Expired FR986766A (en)

Priority Applications (1)

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

Publications (1)

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

Family

ID=9538364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986766D Expired FR986766A (en) 1949-03-18 1949-03-18 Pen development

Country Status (1)

Country Link
FR (1) FR986766A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2500792A1 (en) * 1981-01-27 1982-09-03 Pilot Ink Co Ltd COMPOSITE PEN TIP
DE3300401A1 (en) * 1982-01-08 1983-07-28 Graphoplex Sa Writing device for high-speed drafting machine
US4753546A (en) * 1978-02-14 1988-06-28 Koh-I-Noor Rapidograph, Inc. Pressure balanced stylographic pen
EP0341484A1 (en) * 1988-05-07 1989-11-15 rotring-werke Riepe KG Weight for a pen containing tubes
EP0364657A2 (en) * 1988-10-15 1990-04-25 rotring-werke Riepe KG Tubular writing pen tip
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

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 (en) * 1981-01-27 1982-09-03 Pilot Ink Co Ltd COMPOSITE PEN TIP
DE3300401A1 (en) * 1982-01-08 1983-07-28 Graphoplex Sa Writing device for high-speed drafting machine
EP0341484A1 (en) * 1988-05-07 1989-11-15 rotring-werke Riepe KG Weight for a pen containing tubes
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 (en) * 1988-10-15 1990-04-25 rotring-werke Riepe KG Tubular writing pen tip
EP0364657A3 (en) * 1988-10-15 1990-12-19 rotring-werke Riepe KG Tubular writing pen tip
US5052841A (en) * 1989-06-27 1991-10-01 Koh-I-Noor Inc. Stylo pen tip

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