Patents by Inventor Willi Rieser

Willi Rieser 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).

  • Font of vegetable script
    Patent number: D261278
    Type: Grant
    Filed: January 22, 1979
    Date of Patent: October 13, 1981
    Assignee: Pfanni-Werk Otto Eckart KG
    Inventor: Willi Rieser
  • Combined alarm clock and toy
    Patent number: D327305
    Type: Grant
    Filed: December 4, 1989
    Date of Patent: June 23, 1992
    Assignee: Eta Sa Fabriques d'Ebauches
    Inventor: Willi Rieser