CA2004963A1 - Cap of writing materials - Google Patents

Cap of writing materials

Info

Publication number
CA2004963A1
CA2004963A1 CA 2004963 CA2004963A CA2004963A1 CA 2004963 A1 CA2004963 A1 CA 2004963A1 CA 2004963 CA2004963 CA 2004963 CA 2004963 A CA2004963 A CA 2004963A CA 2004963 A1 CA2004963 A1 CA 2004963A1
Authority
CA
Canada
Prior art keywords
cap
main
bottom plate
pen
writing instrument
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.)
Abandoned
Application number
CA 2004963
Other languages
English (en)
French (fr)
Inventor
Takashi Isoda
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
Publication of CA2004963A1 publication Critical patent/CA2004963A1/en
Abandoned 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

Landscapes

  • Pens And Brushes (AREA)
  • Coating Apparatus (AREA)
CA 2004963 1989-06-15 1989-12-08 Cap of writing materials Abandoned CA2004963A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6910389U JPH039879U (en, 2012) 1989-06-15 1989-06-15
JP69103/1988 1989-06-15

Publications (1)

Publication Number Publication Date
CA2004963A1 true CA2004963A1 (en) 1990-12-15

Family

ID=13392954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2004963 Abandoned CA2004963A1 (en) 1989-06-15 1989-12-08 Cap of writing materials

Country Status (5)

Country Link
JP (1) JPH039879U (en, 2012)
CA (1) CA2004963A1 (en, 2012)
DE (1) DE3940943A1 (en, 2012)
FR (1) FR2648399A1 (en, 2012)
GB (1) GB2233607B (en, 2012)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230578A (en) * 1991-11-13 1993-07-27 Bic Corporation Cap for writing and marking instruments
US5316402A (en) * 1991-12-13 1994-05-31 Tombow Pencil Co., Ltd. Penholder cap
EP3612266B1 (en) * 2017-04-21 2023-12-20 Becton, Dickinson And Company Connector cap
USD932006S1 (en) 2018-11-21 2021-09-28 Regeneron Pharmaceuticals, Inc. Auto-injector cap
EP3915800A1 (en) 2020-05-29 2021-12-01 Société BIC Self-healing seal for a writing instrument

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2138694A1 (de) * 1971-08-03 1973-02-15 Staedtler Fa J S Verschlusskappe fuer schreibgeraete
GB2174374B (en) * 1985-04-12 1989-04-19 Platignum Plc Closure cap
JPS61270196A (ja) * 1985-05-27 1986-11-29 パイロツトインキ株式会社 筆記具のキヤツプ
DE3644978A1 (de) * 1986-11-27 1988-06-09 Staedtler Fa J S Kappe fuer schreib- und auftragsgeraete
DE8711727U1 (de) * 1987-08-29 1988-09-29 J. S. Staedtler GmbH & Co, 8500 Nürnberg Verschlußkappe für Schreib-, Zeichen- oder Malgeräte
GB8728410D0 (en) * 1987-12-04 1988-01-13 Ashpole D E J Caps for writing instruments
IT213920Z2 (it) * 1988-02-29 1990-03-01 Dobell Spa Cappuccio per strumenti di scrittura atto a consentire il passaggio di un flusso d'aria attraverso di esso.
GB2218381A (en) * 1988-05-11 1989-11-15 Biro Bic Limited Safety cap for a ball point pen
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 (de) * 1988-05-31 1989-06-29 J. S. Staedtler GmbH & Co, 8500 Nürnberg Kappe für Schreibgeräte
DE8814492U1 (de) * 1988-11-21 1989-03-02 A. W. Faber-Castell GmbH & Co, 8504 Stein Verschlußkappe für Schreib- oder ähnliche Geräte

Also Published As

Publication number Publication date
JPH039879U (en, 2012) 1991-01-30
GB8927724D0 (en) 1990-02-07
DE3940943A1 (de) 1990-12-20
FR2648399A1 (fr) 1990-12-21
GB2233607A (en) 1991-01-16
GB2233607B (en) 1992-11-04

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead