Patents by Inventor Donald Herbert Eason

Donald Herbert Eason 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).

  • Keyboard stand
    Patent number: D643648
    Type: Grant
    Filed: January 12, 2011
    Date of Patent: August 23, 2011
    Inventor: Donald Herbert Eason
  • Guitar stand
    Patent number: D646505
    Type: Grant
    Filed: February 22, 2011
    Date of Patent: October 11, 2011
    Inventor: Donald Herbert Eason
  • X-shaped music stand
    Patent number: D648571
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: November 15, 2011
    Inventor: Donald Herbert Eason