TREA

Denise M. Ard

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  • Latta, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diametric plane split mechanical face seal
    • Patent number 5,716,054
    • Issue date Feb 10, 1998
    • BW/IP International, Inc.
    • Henry S. Duffee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing protection device
    • Patent number 5,290,047
    • Issue date Mar 1, 1994
    • Five Star Seal Corporation
    • Henry S. K. Duffee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...