Patents by Inventor Duane Mayer

Duane Mayer 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).

  • Badge holder
    Patent number: D576789
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: September 16, 2008
    Assignee: Quick Point, Inc.
    Inventor: Duane Mayer
  • Cutting board for foods
    Patent number: D498122
    Type: Grant
    Filed: August 11, 2003
    Date of Patent: November 9, 2004
    Assignee: Quick Point, Inc.
    Inventor: Duane Mayer