Granted Patent
Utility
US 5,018,901 · App. 07/222,583
Ring latched coupler
Inventors:
Herbert E. Ferree, Harry N. Andrews, Frank W. Cooper, Jr., Joseph R. Herberg
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Jul 21, 1988
Inventors
Herbert E. Ferree
Harry N. Andrews
Frank W. Cooper, Jr.
Joseph R. Herberg
Assignee (at issue)
Space Industries Partnership, L. P.
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.