David Bretherton

Person

  • Spring, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Full contact floating roof

    • Patent number 7,240,804
    • Issue date Jul 10, 2007
    • Richard P. King
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Full contact floating roof

    • Publication number 20060076351
    • Publication date Apr 13, 2006
    • HMT, Inc.
    • Richard P. King
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Full contact floating roof

    • Publication number 20040188438
    • Publication date Sep 30, 2004
    • Richard P. King
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL