Granted Patent
Utility
US 5,228,965 · App. 07/606,051
Method and apparatus for applying surface treatment to metal foil
Inventors:
Thomas J. Ameen, Adam G. Bay, Robert D. DeWitt
Patented Case
View Patent ↗
Granted: Jul 20, 1993
Filed: Oct 30, 1990
Inventors
Thomas J. Ameen
Adam G. Bay
Robert D. DeWitt
Assignee (at issue)
Gould 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.