Granted Patent
Utility
US 5,234,433 · App. 07/779,525
Method and instrumentation for unicompartmental total knee arthroplasty
Inventors:
Jack Bert, Richard W. Woods
Patented Case
View Patent ↗
Granted: Aug 10, 1993
Filed: Oct 18, 1991
Inventors
Jack Bert
Richard W. Woods
Assignee (at issue)
Kirschner Medical Corporation
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.