Ronald R. Berkan

Person

  • Sacramento, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sprinkler systems

    • Patent number 4,565,323
    • Issue date Jan 21, 1986
    • Action Pact, Inc.
    • Ronald R. Berkan
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...