Granted Patent
Utility
US 6,533,157 · App. 09/510,931
Tissue stapling attachment for use with an electromechanical driver device
Inventor:
Michael P. Whitman
Patented Case
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Granted: Mar 18, 2003
Filed: Feb 22, 2000
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.