the teeth of the set of coaxial gears being arranged on a generally flat

Patents Grantslast 30 patents

  • Information Patent Grant

    Handheld device drive system

    • Patent number 11,058,526
    • Issue date Jul 13, 2021
    • GlaxoSmithKline Consumer Healthcare (UK) IP Limited
    • David Diamond
    • A46 - BRUSHWARE
  • Information Patent Grant

    Bicycle drive system

    • Patent number 10,894,577
    • Issue date Jan 19, 2021
    • CeramicSpeed Sport A/S
    • Jason Smith
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle drive system

    • Patent number 7,434,489
    • Issue date Oct 14, 2008
    • Peter Scranton
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Transmission with structurally simplified gear ratio

    • Patent number 6,158,296
    • Issue date Dec 12, 2000
    • Raymond Denance
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Chainless drive mechanism

    • Patent number 6,155,127
    • Issue date Dec 5, 2000
    • Daniel D. Pogson
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Gear arrangement

    • Patent number 6,112,609
    • Issue date Sep 5, 2000
    • Gary Henry Brown
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable-speed gear mechanism

    • Patent number 5,467,660
    • Issue date Nov 21, 1995
    • Ivor Barens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable speed drive for a bicycle

    • Patent number 5,342,075
    • Issue date Aug 30, 1994
    • David Williams
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic transmission

    • Patent number 5,251,504
    • Issue date Oct 12, 1993
    • Andrew G. Summerville
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multispeed, shaft-driven vehicle drive

    • Patent number 5,228,354
    • Issue date Jul 20, 1993
    • Massachusetts Institute of Technology
    • Dantar P. Oosterwal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable ratio transmission

    • Patent number 5,065,638
    • Issue date Nov 19, 1991
    • Ivor Barens
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Shift mechanism

    • Patent number 5,005,438
    • Issue date Apr 9, 1991
    • Ernest H. Marshall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission

    • Patent number 4,955,247
    • Issue date Sep 11, 1990
    • Ernest H. Marshall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable speed power transmission apparatus

    • Patent number 4,171,649
    • Issue date Oct 23, 1979
    • Carlester Lindsay
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3863503

    • Patent number 3,863,503
    • Issue date Feb 4, 1975
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3782210

    • Patent number 3,782,210
    • Issue date Jan 1, 1974
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3410155

    • Patent number 3,410,155
    • Issue date Nov 12, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3283661

    • Patent number 3,283,661
    • Issue date Nov 8, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3279274

    • Patent number 3,279,274
    • Issue date Oct 18, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3225615

    • Patent number 3,225,615
    • Issue date Dec 28, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2817976

    • Patent number 2,817,976
    • Issue date Dec 31, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2780110

    • Patent number 2,780,110
    • Issue date Feb 5, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2630021

    • Patent number 2,630,021
    • Issue date Mar 3, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2561960

    • Patent number 2,561,960
    • Issue date Jul 24, 1951
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2464678

    • Patent number 2,464,678
    • Issue date Mar 15, 1949
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2378634

    • Patent number 2,378,634
    • Issue date Jun 19, 1945
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1638348

    • Patent number 1,638,348
    • Issue date Aug 9, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1633989

    • Patent number 1,633,989
    • Issue date Jun 28, 1927
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1581954

    • Patent number 1,581,954
    • Issue date Apr 20, 1926
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1545347

    • Patent number 1,545,347
    • Issue date Jul 7, 1925
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE UNIT

    • Publication number 20240263686
    • Publication date Aug 8, 2024
    • fischer automotive systems GmbH & Co. KG
    • Ulf-Lothar Bastian
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    BICYCLE DRIVE SYSTEM

    • Publication number 20190300116
    • Publication date Oct 3, 2019
    • CeramicSpeed Sport A/S
    • Jason Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Simple bicycle drive shaft transmission

    • Publication number 20080200297
    • Publication date Aug 21, 2008
    • Terry Luke Hahn
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Simple bicycle drive shaft transmission

    • Publication number 20040083839
    • Publication date May 6, 2004
    • Terry Luke Hahn
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Transmission using flat gear

    • Publication number 20040043849
    • Publication date Mar 4, 2004
    • Cheol-Soo Kim
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...