Granted Patent
Utility
US 4,569,345 · App. 06/584,956
High output electrosurgical unit
Inventor:
Michael R. Manes
Patented Case
View Patent ↗
Granted: Feb 11, 1986
Filed: Feb 29, 1984
Inventor
Michael R. Manes
Assignee (at issue)
Aspen Laboratories, 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.