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Patents Grantslast 30 patents

  • Information Patent Grant

    Lever enhanced pedaling system with multi-speed control system

    • Patent number 7,896,377
    • Issue date Mar 1, 2011
    • Rashad Na'im Scarborough
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Treading type vehicle driving device

    • Patent number 6,711,967
    • Issue date Mar 30, 2004
    • Chin-Chou Lai
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Exercise machine

    • Patent number 6,080,088
    • Issue date Jun 27, 2000
    • Bioform Engineering, Inc.
    • Paul S. Petersen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Arm and leg powered cycle and method of use thereof

    • Patent number 5,653,663
    • Issue date Aug 5, 1997
    • Forest B. McCahon
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Exercise machine which converts reciprocating motion to unidirectio...

    • Patent number 5,542,893
    • Issue date Aug 6, 1996
    • Bioform Engineering, Inc.
    • Paul S. Petersen
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Motion converting mechanism and rotary tool

    • Patent number 5,259,259
    • Issue date Nov 9, 1993
    • Tokuden Kosumo Kabushiki Kaisha
    • Katsuhisa Inokuchi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Motion converting mechanism and rotary tool

    • Patent number 5,176,038
    • Issue date Jan 5, 1993
    • Tokuden Kosumo Kabushiki Kaisha
    • Katsuhisa Inokuchi
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Variable speed lever propelled wheelchair

    • Patent number 5,007,655
    • Issue date Apr 16, 1991
    • Mark Hanna
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Reciprocating double-ended piston

    • Patent number 4,941,396
    • Issue date Jul 17, 1990
    • Peter J. McCabe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Mechanism for transforming the reciprocal movement of a piston into...

    • Patent number 4,915,019
    • Issue date Apr 10, 1990
    • Jacques Hovaguimian
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Piston/power shaft coupling

    • Patent number 4,803,890
    • Issue date Feb 14, 1989
    • Robert L. Giuliani
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electrical generating system for vehicles

    • Patent number 4,387,781
    • Issue date Jun 14, 1983
    • Harry E. Ezell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Power generating apparatus

    • Patent number 4,249,639
    • Issue date Feb 10, 1981
    • Marko Vukovic
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    3125245

    • Patent number 3,125,245
    • Issue date Mar 17, 1964
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3044314

    • Patent number 3,044,314
    • Issue date Jul 17, 1962
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2893250

    • Patent number 2,893,250
    • Issue date Jul 7, 1959
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2852059

    • Patent number 2,852,059
    • Issue date Sep 16, 1958
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2765022

    • Patent number 2,765,022
    • Issue date Oct 2, 1956
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2757547

    • Patent number 2,757,547
    • Issue date Aug 7, 1956
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2482136

    • Patent number 2,482,136
    • Issue date Sep 20, 1949
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    2346643

    • Patent number 2,346,643
    • Issue date Apr 18, 1944
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2316793

    • Patent number 2,316,793
    • Issue date Apr 20, 1943
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2212806

    • Patent number 2,212,806
    • Issue date Aug 27, 1940
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2206745

    • Patent number 2,206,745
    • Issue date Jul 2, 1940
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2183193

    • Patent number 2,183,193
    • Issue date Dec 12, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2029148

    • Patent number 2,029,148
    • Issue date Jan 28, 1936
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1938785

    • Patent number 1,938,785
    • Issue date Dec 12, 1933
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1927473

    • Patent number 1,927,473
    • Issue date Sep 19, 1933
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    1868196

    • Patent number 1,868,196
    • Issue date Jul 19, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1850070

    • Patent number 1,850,070
    • Issue date Mar 22, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents