Granted Patent
Utility
US 4,946,792 · App. 07/395,782
Process for debriding bone
Inventor:
Robert K. O'Leary
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Aug 18, 1989
Inventor
Robert K. O'Leary
Assignee (at issue)
Osteotech, 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.