Patents Assigned to Pietro's Corporation
  • Pizza crust
    Patent number: D339899
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: October 5, 1993
    Assignee: Pietro's Corporation
    Inventor: Jerry L. Kittleson
  • Food crust
    Patent number: D354159
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: January 10, 1995
    Assignee: Pietro's Corporation
    Inventor: Glenn W. Martin