Donald E. Stark

Person

  • Olathe, KS, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Shotgun barrel

    • Patent number D249954
    • Issue date Oct 17, 1978
    • Simmons Gun Specialties, Inc.
    • Donald E. Stark
    • D22 - Arms, pyrotechnics, hunting and fishing equipment