Ronald D. Olson

Person

  • Portage, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic portable toilet assembly

    • Patent number 5,251,342
    • Issue date Oct 12, 1993
    • Synergy World, Inc.
    • Clyde B. Sansom
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...