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Patents Grantslast 30 patents

  • Information Patent Grant

    2564187

    • Patent number 2,564,187
    • Issue date Aug 14, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2560187

    • Patent number 2,560,187
    • Issue date Jul 10, 1951
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    2461631

    • Patent number 2,461,631
    • Issue date Feb 15, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2400912

    • Patent number 2,400,912
    • Issue date May 28, 1946
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    2308875

    • Patent number 2,308,875
    • Issue date Jan 19, 1943
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2299852

    • Patent number 2,299,852
    • Issue date Oct 27, 1942
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2255739

    • Patent number 2,255,739
    • Issue date Sep 9, 1941
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2190852

    • Patent number 2,190,852
    • Issue date Feb 20, 1940
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    2180952

    • Patent number 2,180,952
    • Issue date Nov 21, 1939
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2060358

    • Patent number 2,060,358
    • Issue date Nov 10, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    1982592

    • Patent number 1,982,592
    • Issue date Nov 27, 1934
    • A43 - FOOTWEAR
  • Information Patent Grant

    1960327

    • Patent number 1,960,327
    • Issue date May 29, 1934
    • A43 - FOOTWEAR
  • Information Patent Grant

    1906327

    • Patent number 1,906,327
    • Issue date May 2, 1933
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1806664

    • Patent number 1,806,664
    • Issue date May 26, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1800743

    • Patent number 1,800,743
    • Issue date Apr 14, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1792590

    • Patent number 1,792,590
    • Issue date Feb 17, 1931
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    1789841

    • Patent number 1,789,841
    • Issue date Jan 20, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1715574

    • Patent number 1,715,574
    • Issue date Jun 4, 1929
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1700114

    • Patent number 1,700,114
    • Issue date Jan 22, 1929
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1687252

    • Patent number 1,687,252
    • Issue date Oct 9, 1928
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1522465

    • Patent number 1,522,465
    • Issue date Jan 6, 1925
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1480801

    • Patent number 1,480,801
    • Issue date Jan 15, 1924
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1480601

    • Patent number 1,480,601
    • Issue date Jan 15, 1924
    • A43 - FOOTWEAR
  • Information Patent Grant

    1477725

    • Patent number 1,477,725
    • Issue date Dec 18, 1923
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1472835

    • Patent number 1,472,835
    • Issue date Nov 6, 1923
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1349499

    • Patent number 1,349,499
    • Issue date Aug 10, 1920
    • A43 - FOOTWEAR
  • Information Patent Grant

    1248886

    • Patent number 1,248,886
    • Issue date Dec 4, 1917
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1246886

    • Patent number 1,246,886
    • Issue date Nov 20, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1238537

    • Patent number 1,238,537
    • Issue date Aug 28, 1917
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1174529

    • Patent number 1,174,529
    • Issue date Mar 7, 1916
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents