Granted Patent
Utility
US 6,165,177 · App. 09/220,717
Alignment guide for insertion of stem prosthesis
Inventors:
Stephen F. Wilson, Anthony P. Sanders, Michael S. Varieur, Mark A. Manasas, Andrew Spitzer
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Dec 24, 1998
Inventors
Stephen F. Wilson
Anthony P. Sanders
Michael S. Varieur
Mark A. Manasas
Andrew Spitzer
Assignee (at issue)
DePuy Orthopaedics, 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.