non-permeable

Patents Grantslast 30 patents

  • Information Patent Grant

    Bonded structure and method for manufacturing the same

    • Patent number 10,486,391
    • Issue date Nov 26, 2019
    • Honda Motor Co., Ltd.
    • Katsuyuki Awano
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Portable thermoplastic welding machine

    • Patent number 4,913,772
    • Issue date Apr 3, 1990
    • G.R. Systems, Inc.
    • Philip A. Taylor
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3770122

    • Patent number 3,770,122
    • Issue date Nov 6, 1973
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents