TREA

Richard Lawrence

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  • Wilbraham, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tamper-evident package
    • Patent number 4,721,210
    • Issue date Jan 26, 1988
    • Richard R. Lawrence
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sealing lid and container
    • Patent number 4,679,699
    • Issue date Jul 14, 1987
    • Rexcel, Inc.
    • Charles R. Malsbury
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Folding scissor frame wheel chair
    • Patent number 4,380,343
    • Issue date Apr 19, 1983
    • Walter Lovell
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Motorized cart
    • Patent number 4,185,711
    • Issue date Jan 29, 1980
    • Richard Lawrence
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    High load clearance sensors
    • Patent number 4,156,865
    • Issue date May 29, 1979
    • Walter Lovell
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Motorized cart
    • Patent number 4,081,047
    • Issue date Mar 28, 1978
    • Walter Lovell
    • B60 - VEHICLES IN GENERAL