Granted Patent
Utility
US 4,402,767 · App. 06/453,632
Fabrication of alloys
Inventors:
Jay W. Hinze, Mark L. Robinson, Richard D. Lawson
Patented Case
View Patent ↗
Granted: Sep 6, 1983
Filed: Dec 27, 1982
Inventors
Jay W. Hinze
Mark L. Robinson
Richard D. Lawson
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.