Robert F. Ziems

Person

  • McLean, VA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Disposable foam dispensing apparatus

    • Patent number 4,958,750
    • Issue date Sep 25, 1990
    • Two-Part Foam Propellants, Inc.
    • Steven H. Palmert
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL