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Dennis J. Williams

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  • Derbyshire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Composite element
    • Patent number 5,108,810
    • Issue date Apr 28, 1992
    • Courtaulds, PLC
    • Dennis J. Williams
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Composite articles
    • Patent number 4,923,724
    • Issue date May 8, 1990
    • Courtaulds PLC
    • Gerald F. Day
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL