Granted Patent
Utility
US 5,111,595 · App. 07/482,465
Chill roll nip
Inventors:
Daniel J. Bessinger, Philip E. Netzer
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: Feb 21, 1990
Inventors
Daniel J. Bessinger
Philip E. Netzer
Assignee (at issue)
W.R. Grace & Co. Conn.
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.