TREA

Philip T. Blenkinsop

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  • Royston, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Daisy wheel printer
    • Patent number 4,395,147
    • Issue date Jul 26, 1983
    • Spiralux Limited
    • Gerald Avison
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method of typewriting or printing
    • Patent number 4,149,807
    • Issue date Apr 17, 1979
    • Facit Aktiebolag
    • Gerald Avison
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS