Granted Patent
Utility
US 5,944,713 · App. 08/925,878
Method of treating a body cavity using an endoscopic surgical laser
Inventor:
Daniel Schuman
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Sep 9, 1997
Inventor
Daniel Schuman
Assignee (at issue)
Surgical Laser Technologies, 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.