TREA

David Crisp

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  • London, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Web-dispensing apparatus
    • Patent number 4,997,239
    • Issue date Mar 5, 1991
    • The Wellcome Foundation Limited
    • David J. Crisp
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lawn scarifier and rake
    • Patent number 4,344,273
    • Issue date Aug 17, 1982
    • Black & Decker Inc.
    • Alan V. Jobling
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Manually operated cigarette making machine
    • Patent number 4,303,082
    • Issue date Dec 1, 1981
    • Rizla Limited
    • David K. Thompson
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette making machine
    • Patent number 4,230,132
    • Issue date Oct 28, 1980
    • Rizla Limited
    • David Crisp
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES