TREA

RICHARD GREVEN

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  • SAN MARCOS, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making complex shaped articles
    • Patent number 6,790,402
    • Issue date Sep 14, 2004
    • Richard Greven
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Cutting and positioning apparatus
    • Patent number 5,062,340
    • Issue date Nov 5, 1991
    • Richard Greven
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Cutting apparatus
    • Patent number 4,301,700
    • Issue date Nov 24, 1981
    • Unicel Corporation
    • Richard Greven
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents