David J. Barker

Person

  • Faringdon, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Microporous films

    • Patent number 5,198,162
    • Issue date Mar 30, 1993
    • Scimat Limited
    • George B. Park
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Curable fabric

    • Patent number 4,729,920
    • Issue date Mar 8, 1988
    • Raychem Limited
    • Robert H. McLoughlin
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heat-recoverable article

    • Patent number 4,707,388
    • Issue date Nov 17, 1987
    • Raychem Limited
    • George B. Park
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL