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Russell McDonald

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Universal blower
    • Patent number 4,902,199
    • Issue date Feb 20, 1990
    • Xerox Corporation
    • Russell McDonald
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Top vacuum corrugation feeder
    • Patent number 4,887,805
    • Issue date Dec 19, 1989
    • Xerox Corporation
    • Glenn M. Herbert
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealed mechanical actuator and electro-optic sensor for use in shee...
    • Patent number 4,864,124
    • Issue date Sep 5, 1989
    • Xerox Corporation
    • Charles J. Mirabella
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL