Patents by Inventor Preston H. Ahearn

Preston H. Ahearn 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).

  • Glass rimmer
    Patent number: D505833
    Type: Grant
    Filed: February 27, 2004
    Date of Patent: June 7, 2005
    Inventor: Preston H. Ahearn
  • Cutting board/rimmer
    Patent number: D554956
    Type: Grant
    Filed: June 6, 2005
    Date of Patent: November 13, 2007
    Inventor: Preston H. Ahearn
  • Glass shaped stand
    Patent number: D654117
    Type: Grant
    Filed: December 26, 2008
    Date of Patent: February 14, 2012
    Inventor: Preston H. Ahearn