Granted Patent
Utility
US 6,231,571 · App. 09/303,839
Electrosurgical handpiece for treating tissue
Inventors:
Alan G. Ellman, Jon C. Garito
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: May 3, 1999
Inventors
Alan G. Ellman
Jon C. Garito
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.