Granted Patent
Utility
US 4,431,117 · App. 06/328,942
Propellant storage construction, parts therefor and methods of making the same
Inventors:
Francis S. Genbauffe, Joseph J. Erdelsky, Eugene C. Greenwood
Patented Case
View Patent ↗
Granted: Feb 14, 1984
Filed: Dec 9, 1981
Inventors
Francis S. Genbauffe
Joseph J. Erdelsky
Eugene C. Greenwood
Assignee (at issue)
ROBERTSHAW CONTROLS PRIVATE LIMITED
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.