Granted Patent
Utility
US 5,487,798 · App. 07/911,537
High velocity gun propellant
Inventor:
Laurence O. Williams
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Jul 2, 1992
Inventor
Laurence O. Williams
Assignee (at issue)
LOCKHEED MARTIN CORPORATION
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.