DE847117C - Writing instrument - Google Patents

Writing instrument

Info

Publication number
DE847117C
DE847117C DEp27391D DEP0027391D DE847117C DE 847117 C DE847117 C DE 847117C DE P0027391 D DEP0027391 D DE P0027391D DE 847117 C DE847117 C DE 847117C
Authority
DE
Germany
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.)
Expired
Application number
DEp27391D
Other languages
German (de)
Inventor
Walter Kessel
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.)
Walter Kessel S A
Original Assignee
Walter Kessel S A
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
Priority to CH847117X priority Critical
Application filed by Walter Kessel S A filed Critical Walter Kessel S A
Application granted granted Critical
Publication of DE847117C publication Critical patent/DE847117C/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
    • 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
    • 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
DEp27391D 1947-04-04 1948-12-28 Writing instrument Expired DE847117C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH847117X 1947-04-04

Publications (1)

Publication Number Publication Date
DE847117C true DE847117C (en) 1952-08-21

Family

ID=4541949

Family Applications (1)

Application Number Title Priority Date Filing Date
DEp27391D Expired DE847117C (en) 1947-04-04 1948-12-28 Writing instrument

Country Status (4)

Country Link
BE (1) BE481612A (en)
CH (1) CH258329A (en)
DE (1) DE847117C (en)
FR (1) FR964025A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002149A1 (en) * 1983-11-18 1985-05-23 Bauer, Rolf Writing instrument
DE3341759A1 (en) * 1983-11-18 1985-05-30 Wittek Goetz Ulrich Recording device
WO1986007014A1 (en) * 1985-05-20 1986-12-04 Wittek Goetz Ulrich Recording instrument
EP0509556A2 (en) * 1985-05-20 1992-10-21 Intergraph Office Innovation N.V. Writing instrument

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926054C (en) * 1950-07-13 1955-04-04 Ehrenreich Haeuselmann Fountain pen with writing tube mounted axially displaceably in the tip bore of the holder of the device and controlled flow of writing material
US2868170A (en) * 1953-10-14 1959-01-13 Paper Mate Mfg Co Retractable mechanism of pinch yoke type
US2802447A (en) * 1954-01-05 1957-08-13 Caran D Ache Crayons Ball point pen
US2957452A (en) * 1956-09-17 1960-10-25 Sheaffer W A Pen Co Writing implement
US3101073A (en) * 1961-12-22 1963-08-20 Charles E Baird Mechanical pencil
DE2938016C2 (en) * 1979-09-20 1982-05-27 The Parker Pen Co., Janesville, Wis., Us

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985002149A1 (en) * 1983-11-18 1985-05-23 Bauer, Rolf Writing instrument
DE3341759A1 (en) * 1983-11-18 1985-05-30 Wittek Goetz Ulrich Recording device
EP0149747A1 (en) * 1983-11-18 1985-07-31 Intergraph Office Innovation N.V. Writing instrument
DE3341759C2 (en) * 1983-11-18 1987-11-12 Goetz-Ulrich 8000 Muenchen De Wittek
WO1986007014A1 (en) * 1985-05-20 1986-12-04 Wittek Goetz Ulrich Recording instrument
EP0509556A2 (en) * 1985-05-20 1992-10-21 Intergraph Office Innovation N.V. Writing instrument
EP0509556A3 (en) * 1985-05-20 1993-03-10 Intergraph Office Innovation N.V. Writing instrument

Also Published As

Publication number Publication date
FR964025A (en) 1950-08-01
CH258329A (en) 1948-11-30
BE481612A (en)

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