Granted Patent
Utility
US 4,336,741 · App. 06/112,779
Liquid propellant velocity assistance system for guns
Inventor:
William R. Baines
Patented Case
View Patent ↗
Granted: Jun 29, 1982
Filed: Jan 17, 1980
Inventor
William R. Baines
Assignee (at issue)
Ford Motor Company
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.