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GB2236509B - A removable cap for a writing instrument - Google Patents

A removable cap for a writing instrument

Info

Publication number
GB2236509B
GB2236509B GB8922366A GB8922366A GB2236509B GB 2236509 B GB2236509 B GB 2236509B GB 8922366 A GB8922366 A GB 8922366A GB 8922366 A GB8922366 A GB 8922366A GB 2236509 B GB2236509 B GB 2236509B
Authority
GB
United Kingdom
Prior art keywords
writing instrument
removable cap
removable
cap
writing
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 - Fee Related
Application number
GB8922366A
Other versions
GB2236509A (en
GB8922366D0 (en
Inventor
Takashi Tsoda
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.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil Co Ltd
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 Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to GB8922366A priority Critical patent/GB2236509B/en
Priority to DE19893934006 priority patent/DE3934006A1/en
Priority to FR8913842A priority patent/FR2653382A1/en
Publication of GB8922366D0 publication Critical patent/GB8922366D0/en
Publication of GB2236509A publication Critical patent/GB2236509A/en
Application granted granted Critical
Publication of GB2236509B publication Critical patent/GB2236509B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B43K23/12—Protecting means, e.g. caps for pens
    • B43K23/122—Protecting means, e.g. caps for pens with means for preventing choking
    • B43K23/124—Protecting means, e.g. caps for pens with means for preventing choking comprising an air passage
GB8922366A 1989-10-04 1989-10-04 A removable cap for a writing instrument Expired - Fee Related GB2236509B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8922366A GB2236509B (en) 1989-10-04 1989-10-04 A removable cap for a writing instrument
DE19893934006 DE3934006A1 (en) 1989-10-04 1989-10-11 REMOVABLE CAP REMOVABLE ON A WRITING INSTRUMENT
FR8913842A FR2653382A1 (en) 1989-10-04 1989-10-23 REMOVABLE CAP FIXED TO A WRITING INSTRUMENT.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8922366A GB2236509B (en) 1989-10-04 1989-10-04 A removable cap for a writing instrument

Publications (3)

Publication Number Publication Date
GB8922366D0 GB8922366D0 (en) 1989-11-22
GB2236509A GB2236509A (en) 1991-04-10
GB2236509B true GB2236509B (en) 1992-11-11

Family

ID=10664044

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8922366A Expired - Fee Related GB2236509B (en) 1989-10-04 1989-10-04 A removable cap for a writing instrument

Country Status (3)

Country Link
DE (1) DE3934006A1 (en)
FR (1) FR2653382A1 (en)
GB (1) GB2236509B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2512727Y2 (en) * 1990-09-18 1996-10-02 パイロットインキ株式会社 Writing instrument cap
DE4202288C2 (en) * 1991-01-31 1993-12-16 Shachihata Industrial Cap for writing instruments
US5316402A (en) * 1991-12-13 1994-05-31 Tombow Pencil Co., Ltd. Penholder cap
JP3796287B2 (en) * 1996-02-15 2006-07-12 ゼブラ株式会社 Writing instrument
FR2939079B1 (en) * 2008-11-28 2011-08-19 Bic Soc WRITING INSTRUMENT AND CAP FOR A WRITING INSTRUMENT
WO2011054028A1 (en) * 2009-11-05 2011-05-12 Thomas Thedal Himstedt Anti-choke closure
EP2857219A4 (en) * 2012-06-05 2016-03-09 Mitsubishi Pencil Co Cap for writing implement and writing implement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174374A (en) * 1985-04-12 1986-11-05 Platignum Plc Closure cap
EP0319311A1 (en) * 1987-12-04 1989-06-07 Douglas E.J. Ashpole Caps for writing instruments
GB2215279A (en) * 1988-02-29 1989-09-20 Dobell Spa Anti-asphyxiation caps for writing instruments
GB2220199A (en) * 1988-06-23 1990-01-04 Schwan Stabilo Schwanhaeusser Protective cap for applicator element
GB2233609A (en) * 1989-06-15 1991-01-16 Mitsubishi Pencil Co Removable safety cap for a writing instrument

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61270196A (en) * 1985-05-27 1986-11-29 パイロツトインキ株式会社 Cap for writing utensil
DE8711727U1 (en) * 1987-08-29 1988-09-29 J. S. Staedtler GmbH & Co, 8500 Nürnberg Cap for writing, drawing or painting instruments
DE3817248C1 (en) * 1988-05-20 1989-10-26 Kreuzer Produktion + Vertrieb Gmbh & Co Kg, 5300 Bonn, De Protective cap for a writing, drawing or applicator instrument
DE8807100U1 (en) * 1988-05-31 1989-06-29 J. S. Staedtler GmbH & Co, 8500 Nürnberg Cap for writing instruments
DE8814492U1 (en) * 1988-11-21 1989-03-02 A. W. Faber-Castell GmbH & Co, 8504 Stein Cap for writing or similar devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174374A (en) * 1985-04-12 1986-11-05 Platignum Plc Closure cap
EP0319311A1 (en) * 1987-12-04 1989-06-07 Douglas E.J. Ashpole Caps for writing instruments
GB2215279A (en) * 1988-02-29 1989-09-20 Dobell Spa Anti-asphyxiation caps for writing instruments
GB2220199A (en) * 1988-06-23 1990-01-04 Schwan Stabilo Schwanhaeusser Protective cap for applicator element
GB2233609A (en) * 1989-06-15 1991-01-16 Mitsubishi Pencil Co Removable safety cap for a writing instrument

Also Published As

Publication number Publication date
GB2236509A (en) 1991-04-10
GB8922366D0 (en) 1989-11-22
DE3934006A1 (en) 1991-04-18
FR2653382A1 (en) 1991-04-26

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Legal Events

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

Effective date: 19931004