TREA

Mary L. Witt

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Anti-recoil arrangement
    • Patent number 4,467,697
    • Issue date Aug 28, 1984
    • Leonard Witt
    • F41 - WEAPONS
  • Information Patent Grant

    Muzzle-guard for firearms
    • Patent number 4,307,652
    • Issue date Dec 29, 1981
    • Leonard Witt
    • F41 - WEAPONS
  • Information Patent Grant

    Cartridge-holder
    • Patent number 4,259,892
    • Issue date Apr 7, 1981
    • Leonard Witt
    • F41 - WEAPONS