David Goodwin

Person

  • Surrey, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Self-cleaning filter assembly

    • Patent number 7,662,278
    • Issue date Feb 16, 2010
    • Pet Mate Ltd.
    • Steve Martin Brooks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Valves for drinking cups

    • Publication number 20090026231
    • Publication date Jan 29, 2009
    • David Goodwin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Self-cleaning filter assembly

    • Publication number 20040020842
    • Publication date Feb 5, 2004
    • Pet Mate Limited
    • Steve Martin Brooks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Self-cleaning filter assembly

    • Publication number 20030062295
    • Publication date Apr 3, 2003
    • Steve Martin Brooks
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL