Granted Patent
Utility
US 6,740,102 · App. 09/967,205
Vessel harvesting retractor with bilateral electrosurgical ligation
Inventors:
Christopher J. Hess, Michael F. Clem, Gary W. Knight, Kristin L. Jambor, Gary L. Long
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Sep 28, 2001
Inventors
Christopher J. Hess
Michael F. Clem
Gary W. Knight
Kristin L. Jambor
Gary L. Long
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.