TREA

Donald R. Walker

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  • Rolla, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rib protector
    • Patent number 5,337,417
    • Issue date Aug 16, 1994
    • Figgie International Inc.
    • Dennis K. Whiteside
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shoulder pad
    • Patent number 4,715,066
    • Issue date Dec 29, 1987
    • Figgie International Inc.
    • Hal D. Mitchell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shoulder pad spring arch system
    • Patent number 4,680,814
    • Issue date Jul 21, 1987
    • Figgie International Inc.
    • Hal D. Mitchell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shoulder pad truss arch system
    • Patent number 4,679,253
    • Issue date Jul 14, 1987
    • Figgie International Inc.
    • Hal D. Mitchell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shock attenuation system
    • Patent number 4,558,470
    • Issue date Dec 17, 1985
    • Figgie International Inc.
    • Hal D. Mitchell
    • A42 - HEADWEAR
  • Information Patent Grant

    Shock attenuation system
    • Patent number 4,534,068
    • Issue date Aug 13, 1985
    • Figgie International Inc.
    • Hal D. Mitchell
    • A42 - HEADWEAR
  • Information Patent Grant

    Flap hinge for a shoulder pad
    • Patent number 4,435,851
    • Issue date Mar 13, 1984
    • Figgie International Inc.
    • Hal D. Mitchell
    • A63 - SPORTS GAMES AMUSEMENTS