Granted Patent
Utility
US 5,976,165 · App. 08/988,127
Rotational ablation device having replaceable screw-on burrs
Inventors:
Gregory Ball, Don Hogan
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Dec 10, 1997
Inventors
Gregory Ball
Don Hogan
Assignee (at issue)
Scimed Life Systems, 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.