TREA

Michael L. Schuman

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  • Walnut, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Jet directed pool skimmer with diverter valve
    • Patent number 6,041,453
    • Issue date Mar 28, 2000
    • Barrow; Warren J.
    • Warren J. Barrow
    • E04 - BUILDING
  • Information Patent Grant

    Floating adjustable pool chlorinator
    • Patent number D371824
    • Issue date Jul 16, 1996
    • Rainbow Lifeguard Products, Inc.
    • Kenneth E. Price
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Floating adjustable pool chlorinator
    • Patent number 5,476,116
    • Issue date Dec 19, 1995
    • Rainbow Lifegard Products, Inc.
    • Kenneth E. Price
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Filter unit for in-line use in a pool vacuum hose
    • Patent number 5,338,446
    • Issue date Aug 16, 1994
    • Rainbow Lifegard Products, Inc.
    • Michael L. Schuman
    • E04 - BUILDING
  • Information Patent Grant

    Waterproof switch and charging jack assembly
    • Patent number 5,111,129
    • Issue date May 5, 1992
    • Rainbow Lifeguard Products, Inc.
    • Michael L. Schuman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Submersible vacuum cleaner
    • Patent number 4,962,559
    • Issue date Oct 16, 1990
    • Rainbow Lifegard Products, Inc.
    • Michael L. Schuman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Chlorination module for cartridge filter unit
    • Patent number 4,780,197
    • Issue date Oct 25, 1988
    • Rainbow Lifegard Products, Inc.
    • Michael L. Schuman
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Solid chlorine dispenser for spas
    • Patent number 4,630,634
    • Issue date Dec 23, 1986
    • Rainbow Lifegard Products, Inc.
    • Isao Sasaki
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Flowmeter
    • Patent number 4,459,859
    • Issue date Jul 17, 1984
    • Kenneth E. Price
    • G01 - MEASURING TESTING