Positive grip

Patents Grantslast 30 patents

  • Information Patent Grant

    Hardgeared infinitely variable transmission

    • Patent number 5,440,945
    • Issue date Aug 15, 1995
    • Jay P. Penn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Storage bin having driven agitator

    • Patent number 4,266,901
    • Issue date May 12, 1981
    • Wellons, Inc.
    • Henry W. Schuette
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Engine driven heating system components for Stirling engines

    • Patent number 4,096,695
    • Issue date Jun 27, 1978
    • Ford Motor Company
    • Lowell A. Reams
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3610073

    • Patent number 3,610,073
    • Issue date Oct 5, 1971
    • B30 - PRESSES
  • Information Patent Grant

    3389842

    • Patent number 3,389,842
    • Issue date Jun 25, 1968
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3329033

    • Patent number 3,329,033
    • Issue date Jul 4, 1967
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3276278

    • Patent number 3,276,278
    • Issue date Oct 4, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3127004

    • Patent number 3,127,004
    • Issue date Mar 31, 1964
    • A43 - FOOTWEAR
  • Information Patent Grant

    3083579

    • Patent number 3,083,579
    • Issue date Apr 2, 1963
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3067961

    • Patent number 3,067,961
    • Issue date Dec 11, 1962
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3061215

    • Patent number 3,061,215
    • Issue date Oct 30, 1962
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    3044676

    • Patent number 3,044,676
    • Issue date Jul 17, 1962
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3039708

    • Patent number 3,039,708
    • Issue date Jun 19, 1962
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2963932

    • Patent number 2,963,932
    • Issue date Dec 13, 1960
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2961879

    • Patent number 2,961,879
    • Issue date Nov 29, 1960
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2793562

    • Patent number 2,793,562
    • Issue date May 28, 1957
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2771785

    • Patent number 2,771,785
    • Issue date Nov 27, 1956
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    2768826

    • Patent number 2,768,826
    • Issue date Oct 30, 1956
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2754116

    • Patent number 2,754,116
    • Issue date Jul 10, 1956
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2732221

    • Patent number 2,732,221
    • Issue date Jan 24, 1956
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    2678621

    • Patent number 2,678,621
    • Issue date May 18, 1954
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    2641962

    • Patent number 2,641,962
    • Issue date Jun 16, 1953
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2475622

    • Patent number 2,475,622
    • Issue date Jul 12, 1949
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2449693

    • Patent number 2,449,693
    • Issue date Sep 21, 1948
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2433256

    • Patent number 2,433,256
    • Issue date Dec 23, 1947
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2427568

    • Patent number 2,427,568
    • Issue date Sep 16, 1947
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2340409

    • Patent number 2,340,409
    • Issue date Feb 1, 1944
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2322531

    • Patent number 2,322,531
    • Issue date Jun 22, 1943
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2280737

    • Patent number 2,280,737
    • Issue date Apr 21, 1942
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    2223848

    • Patent number 2,223,848
    • Issue date Dec 3, 1940
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY