Granted Patent
Utility
US 5,167,614 · App. 07/784,293
Prostatic stent
Inventors:
Terri L. Tessmann, Jay R. Goldberg, John A. Shimkus, Gerald T. Friso
Patented Case
View Patent ↗
Granted: Dec 1, 1992
Filed: Oct 29, 1991
Inventors
Terri L. Tessmann
Jay R. Goldberg
John A. Shimkus
Gerald T. Friso
Assignee (at issue)
Medical Engineering Company, 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.