Granted Patent
Utility
US 5,928,700 · App. 08/963,659
Fried snack pieces and process for preparing
Inventors:
Stephen Paul Zimmerman, Gerald McDonald, Yen-Ping Chin Hsieh, Maria Dolores Martinez-Serna Villagran
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Nov 3, 1997
Inventors
Stephen Paul Zimmerman
Gerald McDonald
Yen-Ping Chin Hsieh
Maria Dolores Martinez-Serna Villagran
Assignee (at issue)
The Procter & Gamble Company
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.