Granted Patent
Utility
US 5,918,330 · App. 08/910,425
Ratchet mechanism for booted surgical stirrup
Inventors:
Richard R. Navarro, Yury Keselman
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Aug 13, 1997
Inventors
Richard R. Navarro
Yury Keselman
Assignee (at issue)
ALLEN MEDICAL SYSTEMS, 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.