Granted Patent
Utility
US 5,810,712 · App. 08/702,329
Surgical endoscope support and pivot
Inventor:
Mary Elizabeth Dunn
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Sep 27, 1996
Inventor
Mary Elizabeth Dunn
Assignee (at issue)
Ohio Medical Instrument Company, 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.