Roy R. Simonson

Person

  • Davis, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Weight machine

    • Patent number 5,263,914
    • Issue date Nov 23, 1993
    • Loredan Biomedical, Inc.
    • Roy R. Simonson
    • A63 - SPORTS GAMES AMUSEMENTS