Power stroke

Patents Grantslast 30 patents

  • Information Patent Grant

    Gaming apparatus having manually controllable operating speed

    • Patent number 4,440,036
    • Issue date Apr 3, 1984
    • Bally Manufacturing Corporation
    • Donald E. Hooker
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Gaming apparatus having manually controllable operating speed

    • Patent number 4,430,903
    • Issue date Feb 14, 1984
    • Bally Manufacturing Corporation
    • Donald E. Hooker
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    3354733

    • Patent number 3,354,733
    • Issue date Nov 28, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3306118

    • Patent number 3,306,118
    • Issue date Feb 28, 1967
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3211013

    • Patent number 3,211,013
    • Issue date Oct 12, 1965
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2962908

    • Patent number 2,962,908
    • Issue date Dec 6, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2952159

    • Patent number 2,952,159
    • Issue date Sep 13, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2949016

    • Patent number 2,949,016
    • Issue date Aug 16, 1960
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2766826

    • Patent number 2,766,826
    • Issue date Oct 16, 1956
    • A43 - FOOTWEAR
  • Information Patent Grant

    2746305

    • Patent number 2,746,305
    • Issue date May 22, 1956
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2732797

    • Patent number 2,732,797
    • Issue date Jan 31, 1956
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2636400

    • Patent number 2,636,400
    • Issue date Apr 28, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    2492793

    • Patent number 2,492,793
    • Issue date Dec 27, 1949
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2375219

    • Patent number 2,375,219
    • Issue date May 8, 1945
    • F41 - WEAPONS
  • Information Patent Grant

    2042116

    • Patent number 2,042,116
    • Issue date May 26, 1936
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1734575

    • Patent number 1,734,575
    • Issue date Nov 5, 1929
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    1700845

    • Patent number 1,700,845
    • Issue date Feb 5, 1929
    • G01 - MEASURING TESTING
  • Information Patent Grant

    1629023

    • Patent number 1,629,023
    • Issue date May 17, 1927
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    1602246

    • Patent number 1,602,246
    • Issue date Oct 5, 1926
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1584644

    • Patent number 1,584,644
    • Issue date May 11, 1926
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1547528

    • Patent number 1,547,528
    • Issue date Jul 28, 1925
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1465258

    • Patent number 1,465,258
    • Issue date Aug 21, 1923
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1461420

    • Patent number 1,461,420
    • Issue date Jul 10, 1923
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    1446271

    • Patent number 1,446,271
    • Issue date Feb 20, 1923
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1445271

    • Patent number 1,445,271
    • Issue date Feb 13, 1923
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1400724

    • Patent number 1,400,724
    • Issue date Dec 20, 1921
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1400068

    • Patent number 1,400,068
    • Issue date Dec 13, 1921
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1358051

    • Patent number 1,358,051
    • Issue date Nov 9, 1920
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1338139

    • Patent number 1,338,139
    • Issue date Apr 27, 1920
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    1329000

    • Patent number 1,329,000
    • Issue date Jan 27, 1920
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...