Granted Patent
Utility
US 6,830,767 · App. 09/864,834
Method for constrain-frying snack pieces having intact surface features
Inventors:
Lee Michael Teras, John Herring, Stephen Paul Zimmerman
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: May 24, 2001
Inventors
Lee Michael Teras
John Herring
Stephen Paul Zimmerman
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.