Patents by Inventor Walter Dickhaut

Walter Dickhaut 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).

  • Finger ring
    Patent number: D405383
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: February 9, 1999
    Inventor: Walter Dickhaut
  • Finger ring
    Patent number: D405384
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: February 9, 1999
    Inventor: Walter Dickhaut
  • Finger ring
    Patent number: D407343
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: March 30, 1999
    Inventor: Walter Dickhaut