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with heart-shaped cams, balls

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Industry

  • CPC
  • B43K24/086
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B43Writing accessories B43KIMPLEMENTS FOR WRITING OR DRAWING B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units

Current Industry

B43K24/086with heart-shaped cams, balls
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Writing instrument equipped with a locking device
    • Patent number 11,897,278
    • Issue date Feb 13, 2024
    • Societe BIC
    • Laurent Beaucher
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with a locking device
    • Patent number 10,967,668
    • Issue date Apr 6, 2021
    • Societe BIC
    • Laurent Beaucher
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Press structure for press type stationery
    • Patent number 10,407,270
    • Issue date Sep 10, 2019
    • Hang Wu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument or applicator having resin molded parts
    • Patent number 9,597,920
    • Issue date Mar 21, 2017
    • MITSUBISHI PENCIL COMPANY, LIMITED
    • Kei Oomoto
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement which lengthens and shortens when actuated
    • Patent number 6,832,868
    • Issue date Dec 21, 2004
    • C. Josef Lamy GmbH
    • Andre Hertwig
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing pen with retractable clip
    • Patent number 5,152,626
    • Issue date Oct 6, 1992
    • C. Josef Lamy GmbH
    • Gunter Eppler
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Structure of driving ball refill for a ball point pen
    • Patent number 5,048,991
    • Issue date Sep 17, 1991
    • Ching-Chung Guo
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement and method of manufacturing the same
    • Patent number 4,017,195
    • Issue date Apr 12, 1977
    • Moriz Hausch GmbH
    • Rudi Jahraus
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3814524
    • Patent number 3,814,524
    • Issue date Jun 4, 1974
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3552868
    • Patent number 3,552,868
    • Issue date Jan 5, 1971
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3552867
    • Patent number 3,552,867
    • Issue date Jan 5, 1971
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3432244
    • Patent number 3,432,244
    • Issue date Mar 11, 1969
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3408148
    • Patent number 3,408,148
    • Issue date Oct 29, 1968
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3334615
    • Patent number 3,334,615
    • Issue date Aug 8, 1967
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3302619
    • Patent number 3,302,619
    • Issue date Feb 7, 1967
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3260241
    • Patent number 3,260,241
    • Issue date Jul 12, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3259699
    • Patent number 3,259,699
    • Issue date Jul 5, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3259728
    • Patent number 3,259,728
    • Issue date Jul 5, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3237604
    • Patent number 3,237,604
    • Issue date Mar 1, 1966
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3196839
    • Patent number 3,196,839
    • Issue date Jul 27, 1965
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3100403
    • Patent number 3,100,403
    • Issue date Aug 13, 1963
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3084670
    • Patent number 3,084,670
    • Issue date Apr 9, 1963
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2972980
    • Patent number 2,972,980
    • Issue date Feb 28, 1961
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2935043
    • Patent number 2,935,043
    • Issue date May 3, 1960
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2671354
    • Patent number 2,671,354
    • Issue date Mar 9, 1954
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    2622561
    • Patent number 2,622,561
    • Issue date Dec 23, 1952
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents