Granted Patent
Utility
US 6,443,973 · App. 09/324,452
Electromechanical driver device for use with anastomosing, stapling, and resecting instruments
Inventor:
Michael P. Whitman
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jun 2, 1999
Inventor
Michael P. Whitman
Assignee (at issue)
Power Medical Interventions, LLC
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.