Granted Patent
Utility
US 6,551,312 · App. 09/803,284
Wireless electrosurgical device and methods thereof
Inventors:
Ji Zhang, Terence Gilhuly, Samuel Victor Lichtenstein
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Mar 9, 2001
Inventors
Ji Zhang
Terence Gilhuly
Samuel Victor Lichtenstein
Assignee (at issue)
Quantumcor, 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.