TREA

John D. Bryson

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  • Milwaukee, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air treatment device enclosure
    • Patent number D363772
    • Issue date Oct 31, 1995
    • Vaportek, Inc.
    • Robert Kopp
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Device for dispensing a vaporizable material
    • Patent number 5,388,762
    • Issue date Feb 14, 1995
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Filter sensing apparatus and filter therefor
    • Patent number 5,378,254
    • Issue date Jan 3, 1995
    • Vaportek, Inc.
    • Edward C. Maly
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air flow control system with replaceable cartridge
    • Patent number 5,328,646
    • Issue date Jul 12, 1994
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vapor dispensing system
    • Patent number 5,281,401
    • Issue date Jan 25, 1994
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Device for dispensing a vaporizable material
    • Patent number 5,148,984
    • Issue date Sep 22, 1992
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air freshener dispensing apparatus
    • Patent number 4,664,312
    • Issue date May 12, 1987
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Molded dispensing container
    • Patent number 4,610,394
    • Issue date Sep 9, 1986
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Air freshening device
    • Patent number 4,377,399
    • Issue date Mar 22, 1983
    • Vaportek, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Atmospheric control apparatus
    • Patent number 4,303,617
    • Issue date Dec 1, 1981
    • Vaportek, Inc.
    • John D. Bryson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Industrial deodorizer
    • Patent number 4,229,415
    • Issue date Oct 21, 1980
    • Will Ross, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Environmental control unit and method
    • Patent number 4,213,923
    • Issue date Jul 22, 1980
    • Will Ross, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Liquid dispensing package
    • Patent number 4,130,245
    • Issue date Dec 19, 1978
    • Will Ross, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Manual deodorizer dispenser
    • Patent number 4,096,994
    • Issue date Jun 27, 1978
    • Will Ross, Inc.
    • John D. Bryson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE