Granted Patent
Utility
US 5,609,573 · App. 08/608,330
Electrosurgical suction/irrigation instrument
Inventor:
Paul Sandock
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Feb 28, 1996
Inventor
Paul Sandock
Assignee (at issue)
Conmed Corporation
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.