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SPERRY RAND CORPORATION

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  • NEW HOLLAND, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power transmission
    • Patent number 4,201,052
    • Issue date May 6, 1980
    • Sperry Rand Corporation
    • Robert H. Breeden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission
    • Patent number 4,141,563
    • Issue date Feb 27, 1979
    • Sperry Rand Corporation
    • David H. Wu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of enhancing the performance of lip-type shaft seals
    • Patent number 4,141,562
    • Issue date Feb 27, 1979
    • Sperry Rand Corporation
    • David H. Wu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission
    • Patent number 4,099,541
    • Issue date Jul 11, 1978
    • Sperry Rand Corporation
    • Carl R. Binkley
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Power transmission
    • Patent number 4,072,451
    • Issue date Feb 7, 1978
    • Sperry Rand Corporation
    • Albin J. Niemiec
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid power transmission system
    • Patent number 4,063,605
    • Issue date Dec 20, 1977
    • Sperry Rand Corporation
    • MacKellar K. Graham
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Power transmission
    • Patent number 4,049,014
    • Issue date Sep 20, 1977
    • Sperry Rand Corporation
    • Gary L. Johnson
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    AC solenoid with split housing
    • Patent number 4,025,887
    • Issue date May 24, 1977
    • Sperry Rand Corporation
    • Julian R. Romans
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission
    • Patent number 4,021,706
    • Issue date May 3, 1977
    • Sperry Rand Corporation
    • George A. McConnell
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Means for suppressing cavitation in a high pressure relief valve
    • Patent number 4,016,898
    • Issue date Apr 12, 1977
    • Sperry Rand Corporation
    • E. Stephen Tokarchuk
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Power transmission
    • Patent number 4,007,592
    • Issue date Feb 15, 1977
    • Sperry Rand Corporation
    • Walter J. Zoya
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vane pump with speed responsive check plate deflection
    • Patent number 4,008,002
    • Issue date Feb 15, 1977
    • Sperry Rand Corporation
    • Albin J. Niemiec
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power transmission
    • Patent number 3,981,648
    • Issue date Sep 21, 1976
    • Sperry Rand Corporation
    • Kenneth T. Jordan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pilot operated relief valve
    • Patent number 3,972,345
    • Issue date Aug 3, 1976
    • Sperry Rand Corporation
    • Kenneth Court
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Power transmission
    • Patent number 3,964,505
    • Issue date Jun 22, 1976
    • Sperry Rand Corporation
    • Dennis J. McAvoy
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    72379295 - WHIRL-A-FEED
    • Serial number 72379295
    • Registration number 924670
    • Filing date Dec 21, 1970
    • SPERRY RAND CORPORATION
    • 7 - Machines and machine tools