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Ralph Paul Day

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  • West Linton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making a surgical simulator
    • Patent number 5,945,056
    • Issue date Aug 31, 1999
    • Simutech Limited
    • Ralph Paul Day
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Surgical pins
    • Patent number 5,895,396
    • Issue date Apr 20, 1999
    • Ethicon, Inc.
    • Ralph Paul Day
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE