Granted Patent
Utility
US 5,405,398 · App. 08/114,661
Prosthetic knee with posterior stabilized femoral component
Inventors:
Thomas B. Buford, Charles H. Perrone, Jr., Jeffery C. Higgins
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Aug 30, 1993
Inventors
Thomas B. Buford
Charles H. Perrone, Jr.
Jeffery C. Higgins
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.