Patents by Inventor David G. Wintz

David G. Wintz 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).

  • Guitar head
    Patent number: D313036
    Type: Grant
    Filed: December 18, 1987
    Date of Patent: December 18, 1990
    Inventor: David G. Wintz
  • Guitar body
    Patent number: D327700
    Type: Grant
    Filed: August 10, 1989
    Date of Patent: July 7, 1992
    Inventor: David G. Wintz
  • Tiered guitar body
    Patent number: D331593
    Type: Grant
    Filed: February 5, 1990
    Date of Patent: December 8, 1992
    Inventor: David G. Wintz