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Hugh Howell Davies

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  • Peterborough, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Envelope-outlining device
    • Patent number 9,914,277
    • Issue date Mar 13, 2018
    • Hugh Howell Davies
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Envelope-Outlining Device
    • Publication number 20160144589
    • Publication date May 26, 2016
    • Hugh Howell Davies
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD