With swivel-preventing means

Patents Grantslast 30 patents

  • Information Patent Grant

    Globe-valve locking apparatus for valve lapping

    • Patent number 4,169,487
    • Issue date Oct 2, 1979
    • Robert L. Watson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2139280

    • Patent number 2,139,280
    • Issue date Dec 6, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    923616

    • Patent number 923,616
    • Issue date Jun 1, 1909
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    828981

    • Patent number 828,981
    • Issue date Aug 21, 1906
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    713145

    • Patent number 713,145
    • Issue date Nov 11, 1902
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    481803

    • Patent number 481,803
    • Issue date Aug 30, 1892
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    308461

    • Patent number 308,461
    • Issue date Nov 25, 1884
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    266639

    • Patent number 266,639
    • Issue date Oct 31, 1882
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    264087

    • Patent number 264,087
    • Issue date Sep 12, 1882
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    232941

    • Patent number 232,941
    • Issue date Oct 5, 1880
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    166393

    • Patent number 166,393
    • Issue date Aug 3, 1875
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    107697

    • Patent number 107,697
    • Issue date Sep 27, 1870
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    77913

    • Patent number 77,913
    • Issue date May 12, 1868
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    61758

    • Patent number 61,758
    • Issue date Feb 5, 1867
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...