Granted Patent
Utility
US 4,501,197 · App. 06/543,167
Supercalender edge nip relieving
Inventors:
Gerald W. Karr, Gernot Muller
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: Oct 19, 1983
Inventors
Gerald W. Karr
Gernot Muller
Assignee (at issue)
Beloit 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.