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Dennis G. Pearson

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  • Lake Zurich, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearingless coolant union
    • Patent number 5,577,775
    • Issue date Nov 26, 1996
    • Barco, A Division of Marison Industries
    • Dennis G. Pearson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotating union with carbon graphite labyrinthine seal
    • Patent number 4,928,997
    • Issue date May 29, 1990
    • Deublin Company
    • Delbert C. Reisener
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotating union with replaceable sealing assembly
    • Patent number 4,817,995
    • Issue date Apr 4, 1989
    • Deublin Company
    • Louis H. Deubler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...