Granted Patent
Utility
US 5,871,818 · App. 08/908,294
Thick film coating process
Inventors:
Timothy William Button, Geoffrey Dolman, Carl Meggs, Paul A. Smith
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Aug 7, 1997
Inventors
Timothy William Button
Geoffrey Dolman
Carl Meggs
Paul A. Smith
Assignee (at issue)
Illinois Superconductor Corporation, 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.