Granted Patent
Utility
US 5,848,998 · App. 08/682,888
Tissue debriding apparatus
Inventor:
Patrick V. Marasco
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: Jul 11, 1996
Inventor
Patrick V. Marasco
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.