Granted Patent
Utility
US 6,083,191 · App. 08/116,261
Ultrasonic surgical apparatus
Inventor:
Emery S. Rose
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Aug 9, 1993
Inventor
Emery S. Rose
Assignee (at issue)
SHERWOOD SERVICES AG
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.