Granted Patent
Utility
US 4,516,996 · App. 06/645,537
Formation of molded glass fiber parts from glass fiber blankets and product
Inventors:
G. Fred Willard, David A. Hutchings
Patented Case
View Patent ↗
Granted: May 14, 1985
Filed: Aug 29, 1984
Inventors
G. Fred Willard
David A. Hutchings
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.