Granted Patent
Utility
US 6,007,921 · App. 08/938,940
Continuous finishing belt capable of finishing surface of a web of paper
Inventors:
Thomas M. Neider, Robert J. Rudt
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Aug 28, 1997
Inventors
Thomas M. Neider
Robert J. Rudt
Assignee (at issue)
Champion International Corporation Limited
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.