GB1424164A - Writing instrument employing a retractable marking element - Google Patents

Writing instrument employing a retractable marking element

Info

Publication number
GB1424164A
GB1424164A GB255174A GB255174A GB1424164A GB 1424164 A GB1424164 A GB 1424164A GB 255174 A GB255174 A GB 255174A GB 255174 A GB255174 A GB 255174A GB 1424164 A GB1424164 A GB 1424164A
Authority
GB
United Kingdom
Prior art keywords
writing instrument
marking element
instrument employing
retractable marking
retractable
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
GB255174A
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.)
WEN CHUN HUNG
Original Assignee
WEN CHUN HUNG
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 WEN CHUN HUNG filed Critical WEN CHUN HUNG
Priority to GB255174A priority Critical patent/GB1424164A/en
Publication of GB1424164A publication Critical patent/GB1424164A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/08—Combinations of pens
    • B43K27/12—Combinations of pens of ball-point pens
GB255174A 1974-01-18 1974-01-18 Writing instrument employing a retractable marking element Expired GB1424164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB255174A GB1424164A (en) 1974-01-18 1974-01-18 Writing instrument employing a retractable marking element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB255174A GB1424164A (en) 1974-01-18 1974-01-18 Writing instrument employing a retractable marking element

Publications (1)

Publication Number Publication Date
GB1424164A true GB1424164A (en) 1976-02-11

Family

ID=9741585

Family Applications (1)

Application Number Title Priority Date Filing Date
GB255174A Expired GB1424164A (en) 1974-01-18 1974-01-18 Writing instrument employing a retractable marking element

Country Status (1)

Country Link
GB (1) GB1424164A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315695A (en) * 1978-11-20 1982-02-16 Alves Dos Santos Antonio M Inertia pen with slidable sleeve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4315695A (en) * 1978-11-20 1982-02-16 Alves Dos Santos Antonio M Inertia pen with slidable sleeve
US4461590A (en) * 1978-11-20 1984-07-24 Alves Dos Santos Antonio M Inertia pen

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee