TREA

Thomas K. Hale

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  • Glendale, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Smoke mask
    • Patent number 4,625,721
    • Issue date Dec 2, 1986
    • Lockheed Corporation
    • Harold H. Levine
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Compatible smoke and oxygen masks for use on aircraft
    • Patent number 4,559,939
    • Issue date Dec 24, 1985
    • Lockheed Corporation
    • Harold H. Levine
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Folding wheelchair
    • Patent number 4,415,177
    • Issue date Nov 15, 1983
    • Lockheed Corporation
    • Thomas K. Hale
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Wheelchair for transportation vehicles
    • Patent number 4,266,305
    • Issue date May 12, 1981
    • Lockheed Corporation
    • Peter P. Kavaloski
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE