GB882559A - Ball-point pens - Google Patents

Ball-point pens

Info

Publication number
GB882559A
GB882559A GB22083/58A GB2208358A GB882559A GB 882559 A GB882559 A GB 882559A GB 22083/58 A GB22083/58 A GB 22083/58A GB 2208358 A GB2208358 A GB 2208358A GB 882559 A GB882559 A GB 882559A
Authority
GB
United Kingdom
Prior art keywords
follower
ink
reservoir
piston
liquid
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
GB22083/58A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB882559A publication Critical patent/GB882559A/en
Expired legal-status Critical Current

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

Landscapes

  • Pens And Brushes (AREA)
  • Ink Jet (AREA)
GB22083/58A 1957-07-13 1958-07-09 Ball-point pens Expired GB882559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL882559X 1957-07-13

Publications (1)

Publication Number Publication Date
GB882559A true GB882559A (en) 1961-11-15

Family

ID=19853573

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22083/58A Expired GB882559A (en) 1957-07-13 1958-07-09 Ball-point pens

Country Status (3)

Country Link
FR (1) FR1199758A (https=)
GB (1) GB882559A (https=)
NL (2) NL218944A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140695A (en) * 1960-07-30 1964-07-14 Irc Ltd Reservoir seal for writing instrument

Also Published As

Publication number Publication date
NL111120C (https=)
FR1199758A (fr) 1959-12-16
NL218944A (https=)

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