TREA

Klaus Woltman

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  • Demarest, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aerobic aquarium filter chamber
    • Patent number 5,176,824
    • Issue date Jan 5, 1993
    • Willinger Bros., Inc.
    • Allan H. Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Aquarium filter assembly
    • Patent number 5,098,585
    • Issue date Mar 24, 1992
    • Willinger Bros., Inc.
    • Klaus Woltman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Flow meter for insertion in aquarium filter flow tube
    • Patent number 4,934,187
    • Issue date Jun 19, 1990
    • Klaus Woltman
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    BIRDCAGE FEEDER
    • Publication number 20080314329
    • Publication date Dec 25, 2008
    • JW Pet Company, Inc.
    • Jonathan Willinger
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING