Granted Patent
Utility
US 5,472,442 · App. 08/216,901
Moveable switchable electrosurgical handpiece
Inventor:
Michael S. Klicek
Patented Case
View Patent ↗
Granted: Dec 5, 1995
Filed: Mar 23, 1994
Inventor
Michael S. Klicek
Assignee (at issue)
Valleylab, 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.