Granted Patent
Utility
US 6,565,559 · App. 09/854,981
Electrosurgical return electrode monitor
Inventor:
Jeffrey L. Eggleston
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: May 14, 2001
Inventor
Jeffrey L. Eggleston
Assignee (at issue)
SHERWOOD SERVICES AG
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.