Granted Patent
Utility
US 4,294,941 · App. 06/103,751
Compatible low shrink resin systems
Inventor:
Gwilym E. Owen, Jr.
Patented Case
View Patent ↗
Granted: Oct 13, 1981
Filed: Dec 14, 1979
Inventor
Gwilym E. Owen, Jr.
Assignee (at issue)
Owens-Corning Fiberglas Corp.
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.