GB801230A - Improvements in or relating to writing implements - Google Patents

Improvements in or relating to writing implements

Info

Publication number
GB801230A
GB801230A GB6927/56A GB692756A GB801230A GB 801230 A GB801230 A GB 801230A GB 6927/56 A GB6927/56 A GB 6927/56A GB 692756 A GB692756 A GB 692756A GB 801230 A GB801230 A GB 801230A
Authority
GB
United Kingdom
Prior art keywords
pen
ball
writing
writing position
bores
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
GB6927/56A
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 GB801230A publication Critical patent/GB801230A/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
    • B43K24/03—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by flicking or tilting

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
GB6927/56A 1955-03-04 1956-03-05 Improvements in or relating to writing implements Expired GB801230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US492083A US2757639A (en) 1955-03-04 1955-03-04 Writing instrument with retractable point

Publications (1)

Publication Number Publication Date
GB801230A true GB801230A (en) 1958-09-10

Family

ID=23954874

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6927/56A Expired GB801230A (en) 1955-03-04 1956-03-05 Improvements in or relating to writing implements

Country Status (5)

Country Link
US (1) US2757639A (enrdf_load_stackoverflow)
BE (1) BE545721A (enrdf_load_stackoverflow)
FR (1) FR1142215A (enrdf_load_stackoverflow)
GB (1) GB801230A (enrdf_load_stackoverflow)
NL (2) NL205053A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2898887A (en) * 1958-06-05 1959-08-11 Scripto Inc Toggle actuated alternate push rocking latch mechanism for retractable ball pen
US3062191A (en) * 1959-08-07 1962-11-06 Scripto Inc Latch mechanism for retractable ball pens adaptable for automatic assembly
US3232278A (en) * 1964-04-20 1966-02-01 Frank T Johmann Writing instrument
DE3625381A1 (de) * 1986-07-26 1988-02-04 Rotring Werke Riepe Kg Schreibgeraet mit einer druckmechanik
US6585441B1 (en) * 1999-11-05 2003-07-01 Joel B. Shamitoff Stylized writing instrument
GB2381243B (en) * 2003-02-18 2003-11-05 Geoffrey Peter Mayne Writing instrument
CN101961966B (zh) * 2010-10-29 2013-04-17 重庆市第三十七中学校 一种具有笔尖自动保护功能的手写笔
JP6045651B1 (ja) * 2015-06-25 2016-12-14 ゼブラ株式会社 消しゴム付き筆記具
FR3053924B1 (fr) * 2016-07-12 2019-07-12 Societe Bic Dispositif manuel, notamment instrument d'ecriture, equipe d'un dispositif de blocage
FR3080326B1 (fr) * 2018-04-19 2020-05-01 Societe Bic Dispositif manuel, notamment instrument d'ecriture, comprenant deux tetes escamotables

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US501850A (en) * 1893-07-18 stuart
US2587935A (en) * 1949-01-10 1952-03-04 Frank C Wallace Retractable pen device
US2693170A (en) * 1949-06-09 1954-11-02 Hartley Pen Company Retractable writing instrument
US2676569A (en) * 1953-04-13 1954-04-27 Frawley Corp Gravity type, retractable writing instrument
USRE24649E (en) * 1953-11-03 1959-05-12 Ball pen

Also Published As

Publication number Publication date
NL205053A (enrdf_load_stackoverflow)
US2757639A (en) 1956-08-07
FR1142215A (fr) 1957-09-16
NL89314C (enrdf_load_stackoverflow)
BE545721A (enrdf_load_stackoverflow)

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