Granted Patent
Utility
US 6,494,892 · App. 09/335,153
Disposable hub for a surgical cutting instrument
Inventors:
Dan C. Ireland, Craig Drager, Michael E. Bisch, John J. Weidenbenner
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jun 17, 1999
Inventors
Dan C. Ireland
Craig Drager
Michael E. Bisch
John J. Weidenbenner
Assignee (at issue)
SUROS SURGICAL SYSTEMS, 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.