Granted Patent
Utility
US 6,322,527 · App. 09/420,403
Apparatus for ultrasonic bone treatment
Inventor:
Roger J. Talish
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 18, 1999
Inventor
Roger J. Talish
Assignee (at issue)
Exogen, 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.