CH280522A - Ballpoint pen. - Google Patents

Ballpoint pen.

Info

Publication number
CH280522A
CH280522A CH280522DA CH280522A CH 280522 A CH280522 A CH 280522A CH 280522D A CH280522D A CH 280522DA CH 280522 A CH280522 A CH 280522A
Authority
CH
Switzerland
Prior art keywords
ballpoint pen
ballpoint
pen
Prior art date
Application number
Other languages
French (fr)
Inventor
Ag Biro-Patente
Original Assignee
Biro Patente Ag
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 by Biro Patente Ag filed Critical Biro Patente Ag
Publication of CH280522A publication Critical patent/CH280522A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/02—Ink reservoirs; Ink cartridges
    • B43K7/08—Preventing leakage
CH280522D 1948-09-23 1949-09-23 Ballpoint pen. CH280522A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB280522X 1948-09-23
GB20649X 1949-06-02
GB40649X 1949-06-04
GB200949X 1949-09-20

Publications (1)

Publication Number Publication Date
CH280522A true CH280522A (en) 1952-01-31

Family

ID=27447203

Family Applications (1)

Application Number Title Priority Date Filing Date
CH280522D CH280522A (en) 1948-09-23 1949-09-23 Ballpoint pen.

Country Status (7)

Country Link
US (1) US2732829A (en)
BE (1) BE491286A (en)
CH (1) CH280522A (en)
DE (1) DE870814C (en)
FR (1) FR995969A (en)
GB (1) GB695862A (en)
LU (1) LU29725A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008453A (en) * 1958-04-03 1961-11-14 Kahn David Inc Writing instruments
US3458266A (en) * 1966-09-15 1969-07-29 Parker Pen Co Ball point writing instrument
DE69837762D1 (en) * 1997-07-31 2007-06-21 Mitsubishi Pencil Co INK WRAPPER FOR BALL PEN WITH AQUEOUS INK AND METHOD OF MANUFACTURE
JPH1148675A (en) * 1997-07-31 1999-02-23 Mitsubishi Pencil Co Ltd Manufacture of ink follow-up member for aqueous ink ballpoint pen
JP3929571B2 (en) * 1997-10-15 2007-06-13 パイロットインキ株式会社 Writing instrument

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB582186A (en) *
US682574A (en) * 1901-06-03 1901-09-10 James A Skilton Fountain-pen.
US2087139A (en) * 1936-07-22 1937-07-13 William P Cameron Liquid supply nozzle
BE465193A (en) * 1943-03-25
BE464044A (en) * 1944-07-19
LU28117A1 (en) * 1944-07-19
US2504649A (en) * 1945-02-14 1950-04-18 Eagle Pencil Co Ball point writing implement
US2452504A (en) * 1945-07-27 1948-10-26 Parker Pen Co Writing instrument
BE465192A (en) * 1946-03-25
US2500998A (en) * 1947-12-13 1950-03-21 Universal Fountain Pen & Penci Ball-pointed pen

Also Published As

Publication number Publication date
GB695862A (en) 1953-08-19
DE870814C (en) 1953-03-16
FR995969A (en) 1951-12-11
LU29725A1 (en)
BE491286A (en)
US2732829A (en) 1956-01-31

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