Granted Patent
Utility
US 5,373,058 · App. 08/019,007
Unsaturated polyester resin compositions
Inventors:
William G. Hager, Timothy W. Ramey, Paul R. Krumlauf, Jay J. Beckman
Patented Case
View Patent ↗
Granted: Dec 13, 1994
Filed: Feb 18, 1993
Inventors
William G. Hager
Timothy W. Ramey
Paul R. Krumlauf
Jay J. Beckman
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.