Granted Patent
Utility
US 4,332,631 · App. 06/164,730
Castable silicone based magnesium fueled propellant
Inventors:
Charles H. Herty, III, Samuel E. McClendon
Patented Case
View Patent ↗
Granted: Jun 1, 1982
Filed: Jun 19, 1980
Inventors
Charles H. Herty, III
Samuel E. McClendon
Assignee (at issue)
HERCULES LLC
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.