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Patents Grantslast 30 patents

  • Information Patent Grant

    Security locking system

    • Patent number 4,113,291
    • Issue date Sep 12, 1978
    • McGraw-Edison Company
    • Gordon Cameron
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3845527

    • Patent number 3,845,527
    • Issue date Nov 5, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3486797

    • Patent number 3,486,797
    • Issue date Dec 30, 1969
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3451419

    • Patent number 3,451,419
    • Issue date Jun 24, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2642108

    • Patent number 2,642,108
    • Issue date Jun 16, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2634160

    • Patent number 2,634,160
    • Issue date Apr 7, 1953
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2307747

    • Patent number 2,307,747
    • Issue date Jan 12, 1943
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2051899

    • Patent number 2,051,899
    • Issue date Aug 25, 1936
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1858992

    • Patent number 1,858,992
    • Issue date May 17, 1932
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1470294

    • Patent number 1,470,294
    • Issue date Oct 9, 1923
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1427566

    • Patent number 1,427,566
    • Issue date Aug 29, 1922
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1370216

    • Patent number 1,370,216
    • Issue date Mar 1, 1921
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1366817

    • Patent number 1,366,817
    • Issue date Jan 25, 1921
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1364077

    • Patent number 1,364,077
    • Issue date Jan 4, 1921
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1336733

    • Patent number 1,336,733
    • Issue date Apr 13, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1335901

    • Patent number 1,335,901
    • Issue date Apr 6, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1332268

    • Patent number 1,332,268
    • Issue date Mar 2, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1291250

    • Patent number 1,291,250
    • Issue date Jan 14, 1919
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1291070

    • Patent number 1,291,070
    • Issue date Jan 14, 1919
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1261616

    • Patent number 1,261,616
    • Issue date Apr 2, 1918
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1259177

    • Patent number 1,259,177
    • Issue date Mar 12, 1918
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1188447

    • Patent number 1,188,447
    • Issue date Jun 27, 1916
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1179319

    • Patent number 1,179,319
    • Issue date Apr 11, 1916
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    1176791

    • Patent number 1,176,791
    • Issue date Mar 28, 1916
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1172580

    • Patent number 1,172,580
    • Issue date Feb 22, 1916
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1160389

    • Patent number 1,160,389
    • Issue date Nov 16, 1915
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1158163

    • Patent number 1,158,163
    • Issue date Oct 26, 1915
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1142018

    • Patent number 1,142,018
    • Issue date Jun 8, 1915
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1142607

    • Patent number 1,142,607
    • Issue date Jun 8, 1915
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1134792

    • Patent number 1,134,792
    • Issue date Apr 6, 1915
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents