TREA

John R. Warfield

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  • Fayetteville, NC, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    Ultrasonic bonding of filter elements to end caps
    • Publication number 20050279441
    • Publication date Dec 22, 2005
    • John R. Warfield
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RF receptive filter adhesive
    • Publication number 20050167356
    • Publication date Aug 4, 2005
    • Allen B. Wright
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL