Patents by Inventor David Edward Higgs

David Edward Higgs 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).

  • Hand tool, particularly for trimming pipes
    Patent number: D490674
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: June 1, 2004
    Assignees: AAC Limited, Rivermill Construction Limited
    Inventor: David Edward Higgs