Granted Patent
Utility
US 6,749,609 · App. 10/071,940
Electrocautery scissors
Inventors:
John P. Lunsford, Michael C. Stewart
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Feb 5, 2002
Inventors
John P. Lunsford
Michael C. Stewart
Assignee (at issue)
Origin Medsystems, 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.