Granted Patent
Utility
US 6,620,161 · App. 09/768,768
Electrosurgical instrument with an operational sequencing element
Inventors:
Dale R. Schulze, Richard P. Nuchols
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Jan 24, 2001
Inventors
Dale R. Schulze
Richard P. Nuchols
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.