GB8726990D0 - Writing instrument - Google Patents

Writing instrument

Info

Publication number
GB8726990D0
GB8726990D0 GB878726990A GB8726990A GB8726990D0 GB 8726990 D0 GB8726990 D0 GB 8726990D0 GB 878726990 A GB878726990 A GB 878726990A GB 8726990 A GB8726990 A GB 8726990A GB 8726990 D0 GB8726990 D0 GB 8726990D0
Authority
GB
United Kingdom
Prior art keywords
writing instrument
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.)
Granted
Application number
GB878726990A
Other versions
GB2198993B (en
GB2198993A (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 GB8726990D0 publication Critical patent/GB8726990D0/en
Publication of GB2198993A publication Critical patent/GB2198993A/en
Application granted granted Critical
Publication of GB2198993B publication Critical patent/GB2198993B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B43K24/04—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by means sliding in longitudinally-slotted casings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/005—Pen barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B43K7/12—Ball-point pens with retractable ball points
GB8726990A 1986-11-20 1987-11-18 Writing instrument Expired - Lifetime GB2198993B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3639592A DE3639592C2 (en) 1986-11-20 1986-11-20 Writing instrument, in particular a ballpoint pen
DE3732139A DE3732139C2 (en) 1986-11-20 1987-09-24 Writing instrument, in particular a ballpoint pen

Publications (3)

Publication Number Publication Date
GB8726990D0 true GB8726990D0 (en) 1987-12-23
GB2198993A GB2198993A (en) 1988-06-29
GB2198993B GB2198993B (en) 1991-06-12

Family

ID=25849553

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8726990A Expired - Lifetime GB2198993B (en) 1986-11-20 1987-11-18 Writing instrument

Country Status (10)

Country Link
AT (1) AT391660B (en)
BE (1) BE1003220A3 (en)
CH (1) CH674177A5 (en)
DE (2) DE3639592C2 (en)
ES (1) ES2008335A6 (en)
FR (1) FR2607074B1 (en)
GB (1) GB2198993B (en)
IT (1) IT1211927B (en)
NL (1) NL8702636A (en)
SE (1) SE8704432L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5725323A (en) * 1989-02-15 1998-03-10 Intergraph Office Innovation N.V. Writing appliance that closes automatically after a given time interval
DE3904578A1 (en) * 1989-02-15 1990-08-16 Wittek Goetz Ulrich WRITING DEVICE WITH TIME-CONTROLLED, FULLY AUTOMATIC CAP
US6095706A (en) * 1990-01-30 2000-08-01 Ancos Co., Ltd. Writing instrument operated by a finger at a holding position
DE10314132B3 (en) * 2003-03-24 2005-03-03 Hilmar Nicolay Extendable and retractable writing tip for pen has C-shaped member at top of writing tip holder with permanent magnet attracted to top or bottom arm of iron rocker piece
KR100755881B1 (en) * 2006-06-30 2007-09-06 주식회사 모리스 Sliding pen
CN106965595B (en) * 2017-04-05 2019-03-01 南宁市致良行文化传播有限公司 A kind of Antibreaking pen
CN107097565B (en) * 2017-04-05 2019-03-01 南宁市致良行文化传播有限公司 A kind of Antibreaking pen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181507A (en) * 1962-09-20 1965-05-04 Rex P Dannebaum Pen tip automatic retraction
GB1032568A (en) * 1964-01-24 1966-06-08 R W Hare Ltd Improvements in and relating to writing instruments
US4381158A (en) * 1980-12-29 1983-04-26 Dino L. Garganese Writing instrument
JPS59169879U (en) * 1983-04-28 1984-11-13 株式会社学習研究社 stationery robot
DE8605750U1 (en) * 1986-03-03 1986-05-07 Keil, Georg, 6101 Groß-Bieberau Pen with writing lead

Also Published As

Publication number Publication date
DE3732139A1 (en) 1989-04-06
SE8704432D0 (en) 1987-11-13
DE3639592A1 (en) 1988-05-26
IT1211927B (en) 1989-11-08
AT391660B (en) 1990-11-12
ATA297887A (en) 1990-05-15
DE3732139C2 (en) 1997-01-09
BE1003220A3 (en) 1992-02-04
CH674177A5 (en) 1990-05-15
FR2607074B1 (en) 1993-07-30
GB2198993B (en) 1991-06-12
SE8704432L (en) 1988-05-21
FR2607074A1 (en) 1988-05-27
DE3639592C2 (en) 1996-01-18
GB2198993A (en) 1988-06-29
IT8748630A0 (en) 1987-11-20
ES2008335A6 (en) 1989-07-16
NL8702636A (en) 1988-06-16

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Legal Events

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

Effective date: 19931118