Granted Patent
Utility
US 5,464,642 · App. 08/106,838
Process for making reduced-fat fried snacks with lighter, more expanded snack structures
Inventors:
Maria Dolores Martinez-Serna Villagran, Lori Jean Toman, Kenneth D. Byars, Nancy Coultrip Dawes, Stephen Paul Zimmerman
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Aug 16, 1993
Inventors
Maria Dolores Martinez-Serna Villagran
Lori Jean Toman
Kenneth D. Byars
Nancy Coultrip Dawes
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.