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Mark S. Hartwell

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  • Milford, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Golf bag umbrella
    • Patent number 6,263,891
    • Issue date Jul 24, 2001
    • Mark S. Hartwell
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    STACK OF SHEETS WITH ADHESIVE BACKING FOR LINT REMOVAL
    • Publication number 20190350430
    • Publication date Nov 21, 2019
    • H & H, LLC
    • Mark S. Hartwell
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    GOLF BAG DRAPE
    • Publication number 20150335969
    • Publication date Nov 26, 2015
    • H & H, LLC
    • Mark S. Hartwell
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    GOLF FLAG POLE AND GOLF GAME
    • Publication number 20150328509
    • Publication date Nov 19, 2015
    • H & H, LLC
    • Mark S. Hartwell
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS