Granted Patent
Utility
US 5,577,294 · App. 08/506,581
Web cleaner apparatus and method
Inventor:
Rodney E. Pollock
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Jul 25, 1995
Inventor
Rodney E. Pollock
Assignee (at issue)
James River Paper Company, 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.