Granted Patent
Utility
US 5,769,790 · App. 08/738,207
Focused ultrasound surgery system guided by ultrasound imaging
Inventors:
Ronald Dean Watkins, Christopher DAFT
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Oct 25, 1996
Inventors
Ronald Dean Watkins
Christopher DAFT
Assignee (at issue)
General Electric Company
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.