Granted Patent
Utility
US 6,054,697 · App. 09/121,956
Pizza pan shielding systems and methods
Inventors:
Steven J. Woodward, David Ovadia, Larry Johnson, Malcolm F. Dyer, Dana R. Reynolds
Patented Case
View Patent ↗
Granted: Apr 25, 2000
Filed: Jul 24, 1998
Inventors
Steven J. Woodward
David Ovadia
Larry Johnson
Malcolm F. Dyer
Dana R. Reynolds
Assignee (at issue)
Pizza Hut, LLC
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.