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Benedict R. Gerulis

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  • Blaine, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid filter
    • Patent number 4,897,186
    • Issue date Jan 30, 1990
    • C.I.B., Inc.
    • Benedict R. Gerulis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter
    • Patent number 4,812,230
    • Issue date Mar 14, 1989
    • C.I.B., Inc.
    • Benedict R. Gerulis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Self-cleaning fluid filter
    • Patent number 4,645,591
    • Issue date Feb 24, 1987
    • Benedict R. Gerulis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Self-cleaning fluid filter with a drain
    • Patent number 4,581,135
    • Issue date Apr 8, 1986
    • Kova; Henry C.
    • Benedict R. Gerulis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES