Granted Patent
Utility
US 5,480,452 · App. 08/140,772
Femoral prosthesis with wedge having opposed tapers
Inventors:
Aaron A. Hofmann, James Williams
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Oct 21, 1993
Inventors
Aaron A. Hofmann
James Williams
Assignee (at issue)
Intermedics Orthopedics, 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.