TREA

Allan B. Johnson

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  • Tarzana, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sound actuated night light
    • Patent number D294180
    • Issue date Feb 9, 1988
    • Intermatic Electronics, Incorporated
    • Allan B. Johnson
    • D26 - Lighting
  • Information Patent Grant

    Showerhead
    • Patent number D267581
    • Issue date Jan 11, 1983
    • Teledyne Industries, Inc.
    • Spencer L. Mackay
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hand-held showerhead
    • Patent number D267582
    • Issue date Jan 11, 1983
    • Teledyne Industries, Inc.
    • Spencer L. Mackay
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Showerhead steamer attachment
    • Patent number D267422
    • Issue date Dec 28, 1982
    • Teledyne Industries, Inc.
    • Spencer L. Mackay
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Motor housing for an oral hygiene appliance
    • Patent number D265245
    • Issue date Jun 29, 1982
    • Teledyne Industries, Inc.
    • Ted G. Crawford
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Combination counter and tabulator for controlling food intake
    • Patent number D256027
    • Issue date Jul 22, 1980
    • Teledyne Industries, Inc.
    • Spencer L. Mackay
    • D18 - Printing and office machinery
  • Information Patent Grant

    Hydrotherapy foot tub
    • Patent number D247511
    • Issue date Mar 14, 1978
    • Teledyne Industries, Inc.
    • Gerald William Lee
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Motor pump housing for a dental jet irrigator and cover therefor
    • Patent number D246668
    • Issue date Dec 13, 1977
    • Teledyne Industries, Inc.
    • Frederick G. Mackay
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Motor pump housing for a dental irrigator
    • Patent number D246667
    • Issue date Dec 13, 1977
    • Teledyne Industries, Inc.
    • Frederick G. Mackay
    • D24 - Medical and laboratory equipment