Variable ratio

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a spindle drive of an adjustment device of a m...

    • Patent number 9,315,117
    • Issue date Apr 19, 2016
    • C. Rob Hammerstein GmbH & Co. KG
    • Wilfried Beneker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Spindle drive of an adjustment device of a motor vehicle seat

    • Patent number 8,544,353
    • Issue date Oct 1, 2013
    • C. Rob. Hammerstein GmbH & Co. KG
    • Wilfried Beneker
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Active control stick assembly including traction drive

    • Patent number 8,087,619
    • Issue date Jan 3, 2012
    • Honeywell International, Inc.
    • Casey Hanlon
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Variable torque valve actuator

    • Patent number 7,837,175
    • Issue date Nov 23, 2010
    • Newport News Shipbuilding and Dry Dock Company
    • Kenneth A. Stone
    • 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 rack and pinion steering gear

    • Patent number 4,444,070
    • Issue date Apr 24, 1984
    • Nissan Motor Co., Ltd.
    • Tokiyoshi Yanai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3750488

    • Patent number 3,750,488
    • Issue date Aug 7, 1973
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3460401

    • Patent number 3,460,401
    • Issue date Aug 12, 1969
    • B61 - RAILWAYS
  • Information Patent Grant

    3408881

    • Patent number 3,408,881
    • Issue date Nov 5, 1968
    • B61 - RAILWAYS
  • Information Patent Grant

    3181565

    • Patent number 3,181,565
    • Issue date May 4, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3150635

    • Patent number 3,150,635
    • Issue date Sep 29, 1964
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2771781

    • Patent number 2,771,781
    • Issue date Nov 27, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2674903

    • Patent number 2,674,903
    • Issue date Apr 13, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2468071

    • Patent number 2,468,071
    • Issue date Apr 26, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2297389

    • Patent number 2,297,389
    • Issue date Sep 29, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2054651

    • Patent number 2,054,651
    • Issue date Sep 15, 1936
    • B61 - RAILWAYS
  • Information Patent Grant

    1922988

    • Patent number 1,922,988
    • Issue date Aug 15, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1905845

    • Patent number 1,905,845
    • Issue date Apr 25, 1933
    • B61 - RAILWAYS
  • Information Patent Grant

    1864729

    • Patent number 1,864,729
    • Issue date Jun 28, 1932
    • B61 - RAILWAYS
  • Information Patent Grant

    1774735

    • Patent number 1,774,735
    • Issue date Sep 2, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1761209

    • Patent number 1,761,209
    • Issue date Jun 3, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1737612

    • Patent number 1,737,612
    • Issue date Dec 3, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1729626

    • Patent number 1,729,626
    • Issue date Oct 1, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1723722

    • Patent number 1,723,722
    • Issue date Aug 6, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1698730

    • Patent number 1,698,730
    • Issue date Jan 15, 1929
    • B61 - RAILWAYS
  • Information Patent Grant

    1679403

    • Patent number 1,679,403
    • Issue date Aug 7, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1668702

    • Patent number 1,668,702
    • Issue date May 8, 1928
    • B61 - RAILWAYS
  • Information Patent Grant

    1642120

    • Patent number 1,642,120
    • Issue date Sep 13, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1612994

    • Patent number 1,612,994
    • Issue date Jan 4, 1927
    • B61 - RAILWAYS
  • Information Patent Grant

    1604563

    • Patent number 1,604,563
    • Issue date Oct 26, 1926
    • B61 - RAILWAYS

Patents Applicationslast 30 patents