Granted Patent
Utility
US 5,863,337 · App. 08/464,113
Apparatus for coating a moving glass substrate
Inventors:
George A. Neuman, John F. Sopko, Douglas Dauson
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Jun 5, 1995
Inventors
George A. Neuman
John F. Sopko
Douglas Dauson
Assignee (at issue)
PPG Industries, 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.