Granted Patent
Utility
US 4,606,923 · App. 06/776,568
Method for embossing dough resulting in the control of blistering, taste, and texture of fried pizza crusts
Inventor:
Roy R. Ricke
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Sep 16, 1985
Inventor
Roy R. Ricke
Assignee (at issue)
SCHWAN'S SALES ENTERPRISES, INC.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.