Granted Patent
Utility
US 5,181,665 · App. 07/773,190
Food slicing with multiple cutting surface blade
Inventor:
Dennis G. Flisram
Patented Case
View Patent ↗
Granted: Jan 26, 1993
Filed: Oct 8, 1991
Inventor
Dennis G. Flisram
Assignee (at issue)
Oscar Mayer Foods Corporation
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.