Granted Patent
Utility
US 6,572,910 · App. 09/866,007
Process for making tortilla chips with controlled surface bubbling
Inventors:
David Arthur Lanner, Yen-Ping Chin Hsieh, Stephen Paul Zimmerman, Lee Michael Teras, Charles E. Jones, John Herring, Russell William Groves, Mark Joseph Fiteny
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: May 24, 2001
Inventors
David Arthur Lanner
Yen-Ping Chin Hsieh
Stephen Paul Zimmerman
Lee Michael Teras
Charles E. Jones
John Herring
Russell William Groves
Mark Joseph Fiteny
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.