John R. LeBlanc

Person

  • Houston, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Seal for floating roof of storage tank

    • Patent number 5,927,534
    • Issue date Jul 27, 1999
    • H.M.T., Inc.
    • Richard P. King
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL