Patents by Inventor Dennis Giedd

Dennis Giedd 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).

  • Hair coloring easel
    Patent number: D375580
    Type: Grant
    Filed: December 21, 1994
    Date of Patent: November 12, 1996
    Inventor: Dennis Giedd
  • Hair coloring easel
    Patent number: D381123
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: July 15, 1997
    Inventor: Dennis Giedd
  • Hair coloring easel
    Patent number: D383568
    Type: Grant
    Filed: April 1, 1996
    Date of Patent: September 9, 1997
    Inventor: Dennis Giedd