TREA

John R. Bowlsbey

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  • Elkton, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter element
    • Patent number 5,639,369
    • Issue date Jun 17, 1997
    • W. L. Gore & Associates, Inc.
    • John R. Bowlsbey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Filter cap affixed to a filter sleeve
    • Patent number 5,580,456
    • Issue date Dec 3, 1996
    • W. L. Gore & Associates, Inc.
    • John R. Bowlsbey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Device for mounting a filter sleeve to a filter apparatus
    • Patent number 5,456,834
    • Issue date Oct 10, 1995
    • W. L. Gore & Associates, Inc.
    • John R. Bowlsbey
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL