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Margaret P. Richardson

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  • Saundersfoot, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surgical suturing apparatus with locking mechanisms
    • Patent number 5,871,488
    • Issue date Feb 16, 1999
    • United States Surgical Corporation
    • H. Jonathan Tovey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Production of rubber articles, such as gloves
    • Patent number 5,817,365
    • Issue date Oct 6, 1998
    • Margaret Pamela Richardson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Suturing apparatus
    • Patent number 5,690,653
    • Issue date Nov 25, 1997
    • Philip Richardson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical suturing apparatus with locking mechanisms
    • Patent number 5,674,230
    • Issue date Oct 7, 1997
    • United States Surgical Corporation
    • H. Jonathan Tovey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Surgical suturing apparatus with loading mechanism
    • Patent number 5,674,229
    • Issue date Oct 7, 1997
    • United States Surgical Corporation
    • H. Jonathan Tovey
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Barrier device
    • Patent number 5,622,185
    • Issue date Apr 22, 1997
    • Chartex International plc
    • Margaret P. Richardson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tamper- or damage-indicating members
    • Patent number 5,524,294
    • Issue date Jun 11, 1996
    • Margaret P. Richardson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Suturing apparatus
    • Patent number 5,454,823
    • Issue date Oct 3, 1995
    • Philip Richardson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Tamper or damage indicating members
    • Patent number 5,224,221
    • Issue date Jul 6, 1993
    • Philip Richardson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Barrier device
    • Patent number 5,193,555
    • Issue date Mar 16, 1993
    • Margaret P. Richardson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Contraceptive and anti-infective barrier device
    • Patent number 5,146,930
    • Issue date Sep 15, 1992
    • Margaret P. Richardson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents