DE3484899D1 - - Google Patents

Info

Publication number
DE3484899D1
DE3484899D1 DE84113786T DE3484899T DE3484899D1 DE 3484899 D1 DE3484899 D1 DE 3484899D1 DE 84113786 T DE84113786 T DE 84113786T DE 3484899 T DE3484899 T DE 3484899T DE 3484899 D1 DE3484899 D1 DE 3484899D1
Authority
DE
Germany
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
DE84113786T
Other languages
German (de)
Inventor
Goetz-Ulrich Wittek
Rolf W-8000 Muenchen 40 De Bauer
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.)
Intergraph Office Innovation NV
Original Assignee
Wittek, Goetz-Ulrich, 8000 Muenchen, De
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 Wittek, Goetz-Ulrich, 8000 Muenchen, De filed Critical Wittek, Goetz-Ulrich, 8000 Muenchen, De
Priority to DE84113786T priority Critical patent/DE3484899D1/de
Application granted granted Critical
Publication of DE3484899D1 publication Critical patent/DE3484899D1/de
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
    • 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
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
    • B43K8/028—Movable closure or gate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/24—Pens with writing-points other than nibs or balls characterised by the means for retracting writing-points
DE84113786T 1983-11-18 1984-11-15 Expired - Fee Related DE3484899D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE84113786T DE3484899D1 (en) 1983-11-18 1984-11-15

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833341759 DE3341759A1 (en) 1983-11-18 1983-11-18 Recording device
DE84113786T DE3484899D1 (en) 1983-11-18 1984-11-15

Publications (1)

Publication Number Publication Date
DE3484899D1 true DE3484899D1 (en) 1991-09-12

Family

ID=6214675

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833341759 Granted DE3341759A1 (en) 1983-11-18 1983-11-18 Recording device
DE84113786T Expired - Fee Related DE3484899D1 (en) 1983-11-18 1984-11-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833341759 Granted DE3341759A1 (en) 1983-11-18 1983-11-18 Recording device

Country Status (1)

Country Link
DE (2) DE3341759A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3518069A1 (en) * 1983-11-18 1986-11-20 Götz-Ulrich 8000 München Wittek Writing implement
DE4007652A1 (en) * 1990-03-10 1991-09-12 Faber Castell A W Capillary-action pen - has non-detachable cap with bore fitting over extension with opposite flats
DE10349733B4 (en) * 2003-06-18 2014-05-15 Linhardt Gmbh & Co. Kg Drawing or writing instrument as well as housing or protective sleeve
AU2006230044B2 (en) * 2005-03-28 2012-01-12 Sanford L.P. Retractable writing utensil having an airtight valve
US7350996B2 (en) 2005-03-28 2008-04-01 Sanford, L.P. Retractable writing utensil
US7850382B2 (en) 2007-01-18 2010-12-14 Sanford, L.P. Valve made from two materials and writing utensil with retractable tip incorporating same
US7488130B2 (en) 2007-02-01 2009-02-10 Sanford, L.P. Seal assembly for retractable instrument
US8226312B2 (en) 2008-03-28 2012-07-24 Sanford, L.P. Valve door having a force directing component and retractable instruments comprising same
US8221012B2 (en) 2008-11-07 2012-07-17 Sanford, L.P. Retractable instruments comprising a one-piece valve door actuating assembly
US8393814B2 (en) 2009-01-30 2013-03-12 Sanford, L.P. Retractable instrument having a two stage protraction/retraction sequence

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE489806C (en) * 1928-03-06 1930-01-23 Kinzinger Fa D Fountain pen
FR964025A (en) * 1947-04-04 1950-08-01
DE1561825B1 (en) * 1967-04-25 1972-03-16 Kurt Fend Method for a writing or drawing instrument arranged in a sleeve with a tip that is to be kept moist
DE1561814A1 (en) * 1967-09-20 1970-04-02 Bross Dipl Ing Helmut Hand-held writing apparatus, in particular pressure wick writing apparatus
DE1561812A1 (en) * 1967-09-20 1970-04-02 Bross Dipl Ing Helmut Hand-held writing instrument with a closure, in particular wick writing instruments
US3480370A (en) * 1968-01-18 1969-11-25 Penn Corp Writing instruments
DE7037517U (en) * 1970-10-10 1971-01-14 Faber Castell A Writing implement with tip lock
DE2439052A1 (en) * 1974-08-14 1976-02-26 Gregor Dipl Ing Oberholz Writing instrument for ink which tends to dry up - has button actuated retractable writing element moved through opening in casing
CH609919A5 (en) * 1977-01-19 1979-03-30 Maurice F Monbaron Writing implement with retractable tip
PT68804A (en) * 1978-11-20 1978-12-01 Antonio Monteiro Alves Dos San INERTIA BALLPOINT PEN
JPS572797A (en) * 1980-06-06 1982-01-08 Eiji Niihara Note

Also Published As

Publication number Publication date
DE3341759A1 (en) 1985-05-30
DE3341759C2 (en) 1987-11-12

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: INTERGRAPH OFFICE INNOVATION N.V., SALINJA, CURACA

8328 Change in the person/name/address of the agent

Free format text: MOLL, W., DIPL.-PHYS. DR.RER.NAT. GLAWE, U., DIPL.-PHYS. DR.RER.NAT. MERKAU, B., DIPL.-PHYS., 8000 MUENCHEN DELFS, K., DIPL.-ING. MENGDEHL, U., DIPL.-CHEM. DR.RER.NAT. NIEBUHR, H., DIPL.-PHYS. DR.PHIL.HABIL., PAT.-ANWAELTE, 2000 HAMBURG

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee