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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi worm-rack apparatus

    • Patent number 4,363,246
    • Issue date Dec 14, 1982
    • USM Corporation
    • Richard S. Szewczyk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Valve actuator

    • Patent number 4,361,308
    • Issue date Nov 30, 1982
    • Jack Buss
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Worm gear potentiometer ratchet system

    • Patent number 4,114,132
    • Issue date Sep 12, 1978
    • Bourns, Inc.
    • Joseph Rodolph DeRouen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3199363

    • Patent number 3,199,363
    • Issue date Aug 10, 1965
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2847558

    • Patent number 2,847,558
    • Issue date Aug 12, 1958
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2801545

    • Patent number 2,801,545
    • Issue date Aug 6, 1957
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    2801605

    • Patent number 2,801,605
    • Issue date Aug 6, 1957
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2734393

    • Patent number 2,734,393
    • Issue date Feb 14, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2657591

    • Patent number 2,657,591
    • Issue date Nov 3, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2439102

    • Patent number 2,439,102
    • Issue date Apr 6, 1948
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2401240

    • Patent number 2,401,240
    • Issue date May 28, 1946
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2351535

    • Patent number 2,351,535
    • Issue date Jun 13, 1944
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2082446

    • Patent number 2,082,446
    • Issue date Jun 1, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1972377

    • Patent number 1,972,377
    • Issue date Sep 4, 1934
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1890685

    • Patent number 1,890,685
    • Issue date Dec 13, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1772748

    • Patent number 1,772,748
    • Issue date Aug 12, 1930
    • B61 - RAILWAYS
  • Information Patent Grant

    1763792

    • Patent number 1,763,792
    • Issue date Jun 17, 1930
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1739053

    • Patent number 1,739,053
    • Issue date Dec 10, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1708644

    • Patent number 1,708,644
    • Issue date Apr 9, 1929
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1697240

    • Patent number 1,697,240
    • Issue date Jan 1, 1929
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    1525695

    • Patent number 1,525,695
    • Issue date Feb 10, 1925
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1521062

    • Patent number 1,521,062
    • Issue date Dec 30, 1924
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    1496208

    • Patent number 1,496,208
    • Issue date Jun 3, 1924
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    1491287

    • Patent number 1,491,287
    • Issue date Apr 22, 1924
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1489802

    • Patent number 1,489,802
    • Issue date Apr 8, 1924
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1473886

    • Patent number 1,473,886
    • Issue date Nov 13, 1923
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1462939

    • Patent number 1,462,939
    • Issue date Jul 24, 1923
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1459958

    • Patent number 1,459,958
    • Issue date Jun 26, 1923
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1427652

    • Patent number 1,427,652
    • Issue date Aug 29, 1922
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1399417

    • Patent number 1,399,417
    • Issue date Dec 6, 1921
    • G06 - COMPUTING CALCULATING COUNTING