Granted Patent
Utility
US 4,662,393 · App. 06/604,954
Propellant storage construction, parts therefor and methods of making the parts
Inventors:
Francis S. Genbauffe, Joseph J. Erdelsky, Harvey J. Shopsky
Patented Case
View Patent ↗
Granted: May 5, 1987
Filed: Apr 27, 1984
Inventors
Francis S. Genbauffe
Joseph J. Erdelsky
Harvey J. Shopsky
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.