GB1427854A - Writing implements - Google Patents

Writing implements

Info

Publication number
GB1427854A
GB1427854A GB650374A GB650374A GB1427854A GB 1427854 A GB1427854 A GB 1427854A GB 650374 A GB650374 A GB 650374A GB 650374 A GB650374 A GB 650374A GB 1427854 A GB1427854 A GB 1427854A
Authority
GB
United Kingdom
Prior art keywords
segments
cartridges
segment
writing
zone
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
GB650374A
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 GB1427854A publication Critical patent/GB1427854A/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
    • 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

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

1427854 Writing appliance N PORITZ 13 Feb 1974 [15 March 1973] 6503/74 Heading B6P A writing appliance has two body segments 12, 14 relatively movable to advance/retract cartridge(s) 20, 32. A sleeve 28 on one of the segments engages the other segment to frictionally grip the segments in a desired relative position. The relative movement may be guided by movement of internal protuberance 36 in zone 34 of track 30. Zone 34 may be as shown or slanted to permit screwing together/apart of the segments 12, 14. When two cartridges 20, 32 are used each segment 12, 14 has an apertured outward end, the cartridges only being projectable/retractable together. The non-writing ends of the cartridges 20, 32 may be attached to a post 24 (Fig. 6) 24a (Fig. 7) of a ring 22, 22a which is flexible and able to frictionally grip the inside of a segment 12, 14.
GB650374A 1973-03-15 1974-02-13 Writing implements Expired GB1427854A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34149973A 1973-03-15 1973-03-15

Publications (1)

Publication Number Publication Date
GB1427854A true GB1427854A (en) 1976-03-10

Family

ID=23337832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB650374A Expired GB1427854A (en) 1973-03-15 1974-02-13 Writing implements

Country Status (2)

Country Link
US (1) US3801206A (en)
GB (1) GB1427854A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856420A (en) * 1974-01-23 1974-12-24 Souvenir Inc Extended-life pen
US4092073A (en) * 1976-11-15 1978-05-30 Anson Incorporated Writing instrument with bayonet lock
US4266881A (en) * 1978-10-18 1981-05-12 Institute Of Applied Biology Charitable Research Trust Pen with retractable point
US4221490A (en) * 1978-11-30 1980-09-09 The Gillette Company Two ended retractable writing instrument
US6412998B1 (en) 2001-06-07 2002-07-02 A.T.X. International, Inc. Multi-function writing instrument
US7553100B2 (en) * 2003-01-09 2009-06-30 Audrey Muhr-Sweeney Dual cleaning apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3158138A (en) * 1961-11-20 1964-11-24 Frank T Johmann Writing instrument
US3288116A (en) * 1964-07-14 1966-11-29 Poritz Nathan Multi-color adapted ball point pen

Also Published As

Publication number Publication date
US3801206A (en) 1974-04-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee