Granted Patent
Utility
US 6,482,209 · App. 09/882,591
Apparatus and method for sculpting the surface of a joint
Inventors:
Gerard A. Engh, Wesley D. Johnson
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Jun 14, 2001
Inventors
Gerard A. Engh
Wesley D. Johnson
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.