Granted Patent
Utility
US 5,562,610 · App. 08/319,727
Needle for ultrasonic surgical probe
Inventor:
Joseph F. Brumbach
Patented Case
View Patent ↗
Granted: Oct 8, 1996
Filed: Oct 7, 1994
Inventor
Joseph F. Brumbach
Assignee (at issue)
FibraSonics 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.