TREA

Jeff Cousineau

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  • Dayton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inflatable hatch sealing device
    • Patent number 9,725,237
    • Issue date Aug 8, 2017
    • OPW Engineered Systems, Inc.
    • Don Johnson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    INFLATABLE HATCH SEALING DEVICE
    • Publication number 20150136778
    • Publication date May 21, 2015
    • OPW Engineered Systems, Inc.
    • Don Johnson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL