TREA

Frank W. Popplewell

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  • Saffron Walden, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    One piece molded games racket
    • Patent number 4,440,392
    • Issue date Apr 3, 1984
    • Dunlop Limited
    • Frank W. Popplewell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making game racket frame
    • Patent number 4,343,757
    • Issue date Aug 10, 1982
    • Dunlop Limited
    • Frank W. Popplewell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Shuttlecocks
    • Patent number 4,305,589
    • Issue date Dec 15, 1981
    • Dunlop Limited
    • Frank W. Popplewell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Method of manufacturing games rackets
    • Patent number 4,297,308
    • Issue date Oct 27, 1981
    • Dunlop Limited
    • Frank W. Popplewell
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Games racket
    • Patent number D251923
    • Issue date May 22, 1979
    • Dunlop Limited
    • Frank R. Houghton
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Games racquets
    • Patent number 4,119,313
    • Issue date Oct 10, 1978
    • Dunlop Limited
    • Frank William Popplewell
    • A63 - SPORTS GAMES AMUSEMENTS