Granted Patent
Utility
US 4,822,439 · App. 07/088,637
Process for forming thick ballistic resistant materials
Inventors:
James V. Gauchel, Edward L. Wilson, Edward J. Kerle, Terry R. Beaver
Patented Case
View Patent ↗
Granted: Apr 18, 1989
Filed: Aug 24, 1987
Inventors
James V. Gauchel
Edward L. Wilson
Edward J. Kerle
Terry R. Beaver
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.