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David Roshau

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  • Eugene, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carpet pellet machine
    • Patent number 9,683,186
    • Issue date Jun 20, 2017
    • David Roshau
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CARPET PELLET MACHINE
    • Publication number 20140353870
    • Publication date Dec 4, 2014
    • C-Power Tech, LLC
    • David Roshau
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL