Ralph D'Innocente

Person

  • Pleasant Hill, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hydromassage tub

    • Patent number D247978
    • Issue date May 23, 1978
    • Jacuzzi Whirlpool Bath, Inc.
    • Ralph D'Innocente
    • D23 - Environmental heating and cooling