GB648605A - Improvements in ball point writing instruments - Google Patents

Improvements in ball point writing instruments

Info

Publication number
GB648605A
GB648605A GB2697/48A GB269748A GB648605A GB 648605 A GB648605 A GB 648605A GB 2697/48 A GB2697/48 A GB 2697/48A GB 269748 A GB269748 A GB 269748A GB 648605 A GB648605 A GB 648605A
Authority
GB
United Kingdom
Prior art keywords
tube
casing
sleeve
ball
point
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
GB2697/48A
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.)
Parker Pen Co
Original Assignee
Parker Pen Co
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 Parker Pen Co filed Critical Parker Pen Co
Publication of GB648605A publication Critical patent/GB648605A/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
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/02—Ink reservoirs
    • B43K5/04—Ink reservoirs flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
GB2697/48A 1947-01-31 1948-01-29 Improvements in ball point writing instruments Expired GB648605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US725609A US2627843A (en) 1947-01-31 1947-01-31 Writing instrument

Publications (1)

Publication Number Publication Date
GB648605A true GB648605A (en) 1951-01-10

Family

ID=24915261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2697/48A Expired GB648605A (en) 1947-01-31 1948-01-29 Improvements in ball point writing instruments

Country Status (6)

Country Link
US (1) US2627843A (xx)
BE (1) BE480018A (xx)
CH (1) CH265864A (xx)
FR (1) FR977857A (xx)
GB (1) GB648605A (xx)
NL (1) NL68827C (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557030A1 (fr) * 1983-12-27 1985-06-28 Katoh Kinzoku Kogyo Stylo a bille

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678356A (en) * 1985-07-03 1987-07-07 Garland Thomas N Extendable writing instrument
DE10061316C2 (de) 2000-12-08 2003-07-31 Lamy Gmbh C Josef Schreibgerät
GB2467775A (en) * 2009-02-13 2010-08-18 Richard Colin Thomas Allan Writing instrument

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE83807C (xx) *
US160924A (en) * 1875-03-16 Improvement in pen and pencil cases
DE84050C (xx) *
US1583718A (en) * 1923-02-05 1926-05-04 Hudson George Reginald Propeller pencil
US2400679A (en) * 1944-05-17 1946-05-21 Eterpen Sa Financiera Fountain pen
US2444003A (en) * 1945-01-19 1948-06-22 Eagle Pencil Co Writing implement
US2444004A (en) * 1945-01-25 1948-06-22 Eagle Pencil Co Writing implement
US2427068A (en) * 1945-09-17 1947-09-09 Parker Pen Co Ball-point writing instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557030A1 (fr) * 1983-12-27 1985-06-28 Katoh Kinzoku Kogyo Stylo a bille
GB2151990A (en) * 1983-12-27 1985-07-31 Katoh Kinzoku Kogyo Ball-point pen

Also Published As

Publication number Publication date
NL68827C (xx)
FR977857A (fr) 1951-04-06
US2627843A (en) 1953-02-10
BE480018A (xx)
CH265864A (de) 1949-12-31

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