Granted Patent
Utility
US 4,416,922 · App. 06/423,463
Apparatus and method for metering a coating applied to a moving web
Inventor:
Robert M. Fridhandler
Patented Case
View Patent ↗
Granted: Nov 22, 1983
Filed: Sep 24, 1982
Inventor
Robert M. Fridhandler
Assignee (at issue)
St. Regis Paper Company
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.