Granted Patent
Utility
US 5,425,852 · App. 08/172,755
System for reducing blistering of a wet paper web on a yankee dryer
Inventor:
John R. Joiner
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: Dec 27, 1993
Inventor
John R. Joiner
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.