Granted Patent
Utility
US 6,458,128 · App. 09/768,889
Electrosurgical instrument with a longitudinal element for conducting RF energy and moving a cutting element
Inventor:
Dale R. Schulze
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jan 24, 2001
Inventor
Dale R. Schulze
Assignee (at issue)
Ethicon, 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.