Granted Patent
Utility
US 5,006,293 · App. 07/305,143
Process for forming flat plate ballistic resistant materials
Inventors:
David R. Hartman, Ralph B. Jutte, Terry R. Beaver, Homer G. Hill
Patented Case
View Patent ↗
Granted: Apr 9, 1991
Filed: Feb 2, 1989
Inventors
David R. Hartman
Ralph B. Jutte
Terry R. Beaver
Homer G. Hill
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.