Granted Patent
Utility
US 4,353,371 · App. 06/190,301
Longitudinally, side-biting, bipolar coagulating, surgical instrument
Inventor:
Eric R. Cosman
Patented Case
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Granted: Oct 12, 1982
Filed: Sep 24, 1980
Inventor
Eric R. Cosman
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.