Granted Patent
Utility
US 6,692,489 · App. 09/619,919
Electrosurgical mode conversion system
Inventors:
Warren P. Heim, James Brassell, Michael Olichney
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Jul 20, 2000
Inventors
Warren P. Heim
James Brassell
Michael Olichney
Assignee (at issue)
Team Medical, LLC
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.