Granted Patent
Utility
US 5,895,542 · App. 09/040,380
Coater and a method for coating a substrate
Inventor:
Michael J. Wadzinski
Patented Case
View Patent ↗
Granted: Apr 20, 1999
Filed: Mar 18, 1998
Inventor
Michael J. Wadzinski
Assignee (at issue)
Appleton Papers 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.