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John Chapman

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  • Vancouver, CA
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DATA ENTRY FOR PERSONAL COMPUTING DEVICES
    • Publication number 20080088599
    • Publication date Apr 17, 2008
    • 602531 British Columbia Ltd.
    • Harold David Gunn
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DATA ENTRY FOR PERSONAL COMPUTING DEVICES
    • Publication number 20080030481
    • Publication date Feb 7, 2008
    • 602531 British Columbia Ltd.
    • Harold David Gunn
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DATA ENTRY FOR PERSONAL COMPUTING DEVICES
    • Publication number 20080030480
    • Publication date Feb 7, 2008
    • 602531 British Columbia Ltd.
    • Harold David Gunn
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Data entry for personal computing devices
    • Publication number 20050223308
    • Publication date Oct 6, 2005
    • 602531 British Columbia Ltd.
    • Harold David Gunn
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Data entry for personal computing devices
    • Publication number 20050210020
    • Publication date Sep 22, 2005
    • 602531 British Columbia Ltd.
    • Harold David Gunn
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Data entry for personal computing devices
    • Publication number 20050210402
    • Publication date Sep 22, 2005
    • 602531 British Columbia Ltd.
    • Harold David Gunn
    • G06 - COMPUTING CALCULATING COUNTING