Patents by Inventor Philip C. Withers

Philip C. Withers has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: D637027
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: May 3, 2011
    Assignee: Intellectual Property Development Corporation Pty Ltd
    Inventor: Philip C. Withers
  • Patent number: D638292
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: May 24, 2011
    Assignee: Intellectual Property Development Corporation Pty Ltd
    Inventor: Philip C. Withers