FR1021377A - Improvements to writing instruments - Google Patents

Improvements to writing instruments

Info

Publication number
FR1021377A
FR1021377A FR1021377DA FR1021377A FR 1021377 A FR1021377 A FR 1021377A FR 1021377D A FR1021377D A FR 1021377DA FR 1021377 A FR1021377 A FR 1021377A
Authority
FR
France
Prior art keywords
writing instruments
instruments
writing
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biro Patente A G
Original Assignee
Biro Patente A G
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
Priority to GB15851/49A priority Critical patent/GB693743A/en
Application filed by Biro Patente A G filed Critical Biro Patente A G
Application granted granted Critical
Publication of FR1021377A publication Critical patent/FR1021377A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00Ball-point pens
    • B43K7/12Ball-point pens with retractable ball points
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
FR1021377D 1949-06-14 1950-06-01 Improvements to writing instruments Expired FR1021377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15851/49A GB693743A (en) 1949-06-14 1949-06-14 Improvements in writing instruments

Publications (1)

Publication Number Publication Date
FR1021377A true FR1021377A (en) 1953-02-18

Family

ID=10066672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021377D Expired FR1021377A (en) 1949-06-14 1950-06-01 Improvements to writing instruments

Country Status (3)

Country Link
DE (1) DE902832C (en)
FR (1) FR1021377A (en)
GB (1) GB693743A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL197240A (en) * 1953-05-25
DE1241309B (en) * 1954-07-15 1967-05-24 Hennefer Schreibwarenfabrik Ra Device on a ballpoint pen with a push mechanism
DE1236371B (en) * 1954-12-24 1967-03-09 Faber Castell A W pen
DE1012539B (en) * 1956-08-13 1957-07-18 Heinrich Moeckel Drawing head for drawing machines
DE1082528B (en) * 1956-11-09 1960-05-25 Karl Heinrich Heinz Ballpoint pen with pressure switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004390A (en) * 1947-04-14 1952-03-28 Pressure mechanism for pens, pens and the like
DE809514C (en) * 1949-05-31 1951-07-30 C Josef Lamy Feed device for pencils, ballpoint pens and the like.

Also Published As

Publication number Publication date
GB693743A (en) 1953-07-08
DE902832C (en) 1954-01-28

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