Patents Examined by Winfred E. Herrmann
  • Deep fry cooker
    Patent number: D246686
    Type: Grant
    Filed: April 5, 1976
    Date of Patent: December 20, 1977
    Assignee: National Presto Industries, Inc.
    Inventor: Melvin H. Boldt
  • Pizza cutter
    Patent number: D249994
    Type: Grant
    Filed: June 30, 1976
    Date of Patent: October 24, 1978
    Inventor: Ronald Dale Hall
  • Food processor
    Patent number: D325322
    Type: Grant
    Filed: November 22, 1988
    Date of Patent: April 14, 1992
    Assignee: Robert Krups Stiftung & Co. KG
    Inventor: Rudolf Maass