Granted Patent
Utility
US 4,856,498 · App. 07/031,706
Vacuum generating and constriction apparatus for augmenting male potency
Inventor:
Julian Osbon
Patented Case
View Patent ↗
Granted: Aug 15, 1989
Filed: Mar 30, 1987
Inventor
Julian Osbon
Assignee (at issue)
Osbon Medical Systems, Ltd.
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.