Granted Patent
Utility
US 6,206,933 · App. 09/043,594
Knee prosthesis
Inventors:
John J. Shorter, Alan L. Aulie
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jun 26, 1998
Inventors
John J. Shorter
Alan L. Aulie
Assignee (at issue)
Chas. A. Blatchford & Sons Limited
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.