Granted Patent
Utility
US 5,486,162 · App. 08/371,145
Bubble control device for an ultrasonic surgical probe
Inventor:
Joseph F. Brumbach
Patented Case
View Patent ↗
Granted: Jan 23, 1996
Filed: Jan 11, 1995
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.