Granted Patent
Utility
US 5,379,633 · App. 08/065,091
Measurement of cutting edge sharpness
Inventors:
Dennis G. Flisram, James A. Rattmann, Gary Skaar, Terry L. Holmes
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: May 20, 1993
Inventors
Dennis G. Flisram
James A. Rattmann
Gary Skaar
Terry L. Holmes
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.