Patents by Inventor Mel Colangelo

Mel Colangelo 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).

  • Hammer
    Patent number: D650653
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: December 20, 2011
    Inventor: Mel Colangelo
  • Hammer
    Patent number: D663601
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: July 17, 2012
    Inventor: Mel Colangelo