Granted Patent
Utility
US 6,682,544 · App. 10/241,936
Ultrasonic curved blade
Inventors:
Dominick Mastri, Corbett W. Stone
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Sep 11, 2002
Inventors
Dominick Mastri
Corbett W. Stone
Assignee (at issue)
United States Surgical Corporation
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.