Granted Patent
Utility
US 4,538,972 · App. 06/566,888
Bootstrap reservoir
Inventor:
Richmond A. Gooden
Patented Case
View Patent ↗
Granted: Sep 3, 1985
Filed: Dec 30, 1983
Inventor
Richmond A. Gooden
Assignee (at issue)
United Aircraft Products, Inc.
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.