Granted Patent
Utility
US 6,770,099 · App. 10/299,436
Femoral prosthesis
Inventors:
Thomas P. Andriacchi, Ron Donkers, James C. Harris, Audrey Patmore, Scott Steffensmeier, Shinro Takai, Linggawati Tanamal, Peter S. Walker
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Nov 19, 2002
Inventors
Thomas P. Andriacchi
Ron Donkers
James C. Harris
Audrey Patmore
Scott Steffensmeier
Shinro Takai
Linggawati Tanamal
Peter S. Walker
Assignee (at issue)
Zimmer Technology, 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.