power-driven by friction rollers or gears engaging the ground wheel

Patents Grantslast 30 patents

  • Information Patent Grant

    Propulsion device for a bicycle

    • Patent number 10,479,446
    • Issue date Nov 19, 2019
    • Newer Commuter, LLC
    • Andrew C. Scherer
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power assisting device and bicycle using same

    • Patent number 9,637,198
    • Issue date May 2, 2017
    • Hon Hai Precision Industry Co., Ltd.
    • Yen-Chi Chen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Auxiliary power driven unit for a bicycle

    • Patent number 8,573,346
    • Issue date Nov 5, 2013
    • Michael Dale Duignan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Power drive for a bicycle

    • Patent number 7,604,079
    • Issue date Oct 20, 2009
    • Jack Ray Pittman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Tread wheel frame system

    • Patent number 6,371,501
    • Issue date Apr 16, 2002
    • Stephen S. Jenkins
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Bicycle with an auxiliary engine

    • Patent number 4,591,017
    • Issue date May 27, 1986
    • Honda Giken Kogyo Kabushiki Kaisha
    • Sadamichi Enjo
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Drive means for power-assisted bicycle

    • Patent number 4,195,705
    • Issue date Apr 1, 1980
    • Steyr-Daimler-Puch Aktiengesellschaft
    • Peter Resele
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Interlocking safety handle for a friction drive apparatus

    • Patent number 4,167,984
    • Issue date Sep 18, 1979
    • McCulloch Corporation
    • Ronald W. Hottes
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Exercise apparatus

    • Patent number 3,939,932
    • Issue date Feb 24, 1976
    • Henri E. Rosen
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    3056460

    • Patent number 3,056,460
    • Issue date Oct 2, 1962
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    2501866

    • Patent number 2,501,866
    • Issue date Mar 28, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2274043

    • Patent number 2,274,043
    • Issue date Feb 24, 1942
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    1191287

    • Patent number 1,191,287
    • Issue date Jul 18, 1916
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

  • Information Patent Application

    AUXILIARY POWER DRIVEN UNIT FOR A BICYCLE

    • Publication number 20110168471
    • Publication date Jul 14, 2011
    • Michael Dale Duignan
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Power drive for a bicycle

    • Publication number 20090200096
    • Publication date Aug 13, 2009
    • Jack Ray Pittman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Variable speed transmission for scooter

    • Publication number 20040055803
    • Publication date Mar 25, 2004
    • Patmont Motor Werks
    • Steven J. Patmont
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Tread wheel frame system

    • Publication number 20010028157
    • Publication date Oct 11, 2001
    • Stephen S. Jenkins
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS