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Patents Grantslast 30 patents

  • Information Patent Grant

    3561746

    • Patent number 3,561,746
    • Issue date Feb 9, 1971
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2803497

    • Patent number 2,803,497
    • Issue date Aug 20, 1957
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    2796254

    • Patent number 2,796,254
    • Issue date Jun 18, 1957
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2719726

    • Patent number 2,719,726
    • Issue date Oct 4, 1955
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2698750

    • Patent number 2,698,750
    • Issue date Jan 4, 1955
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2678209

    • Patent number 2,678,209
    • Issue date May 11, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2667347

    • Patent number 2,667,347
    • Issue date Jan 26, 1954
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2631843

    • Patent number 2,631,843
    • Issue date Mar 17, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2628518

    • Patent number 2,628,518
    • Issue date Feb 17, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2608402

    • Patent number 2,608,402
    • Issue date Aug 26, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2604318

    • Patent number 2,604,318
    • Issue date Jul 22, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2585367

    • Patent number 2,585,367
    • Issue date Feb 12, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2584119

    • Patent number 2,584,119
    • Issue date Feb 5, 1952
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2316432

    • Patent number 2,316,432
    • Issue date Apr 13, 1943
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    2227535

    • Patent number 2,227,535
    • Issue date Jan 7, 1941
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2190217

    • Patent number 2,190,217
    • Issue date Feb 13, 1940
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2180464

    • Patent number 2,180,464
    • Issue date Nov 21, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2169760

    • Patent number 2,169,760
    • Issue date Aug 15, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2162718

    • Patent number 2,162,718
    • Issue date Jun 20, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2157418

    • Patent number 2,157,418
    • Issue date May 9, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2156530

    • Patent number 2,156,530
    • Issue date May 2, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2152030

    • Patent number 2,152,030
    • Issue date Mar 28, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2148640

    • Patent number 2,148,640
    • Issue date Feb 28, 1939
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2139738

    • Patent number 2,139,738
    • Issue date Dec 13, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2128238

    • Patent number 2,128,238
    • Issue date Aug 30, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2127351

    • Patent number 2,127,351
    • Issue date Aug 16, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2107455

    • Patent number 2,107,455
    • Issue date Feb 8, 1938
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2102890

    • Patent number 2,102,890
    • Issue date Dec 21, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2102061

    • Patent number 2,102,061
    • Issue date Dec 14, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2099197

    • Patent number 2,099,197
    • Issue date Nov 16, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...