TREA

Robert A. Null

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  • Denver, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bowel care apparatus
    • Patent number 5,019,056
    • Issue date May 28, 1991
    • Aegis Medical, Inc.
    • Alan R. Lee
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Mobile luggage case handle assembly
    • Patent number 4,299,313
    • Issue date Nov 10, 1981
    • Samsonite Corporation
    • Robert A. Null
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Luggage case construction
    • Patent number 3,944,032
    • Issue date Mar 16, 1976
    • Samsonite Corporation
    • Clair A. Samhammer
    • A45 - HAND OR TRAVELLING ARTICLES