Granted Patent
Utility
US 5,250,020 · App. 07/758,738
Unitary inflatable penile prosthesis
Inventor:
Robert S. Bley
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Sep 12, 1991
Inventor
Robert S. Bley
Assignee (at issue)
Mentor Partners, LLC
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.