Granted Patent
Utility
US 5,111,724 · App. 07/703,406
Slitter knife arrangement
Inventors:
Bob C. Kanaga, Ronald R. Beyerle
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: May 21, 1991
Inventors
Bob C. Kanaga
Ronald R. Beyerle
Assignee (at issue)
Gould Inc.
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.