Granted Patent
Utility
US 5,053,039 · App. 07/691,394
Upper tibial osteotomy system
Inventors:
Aaron A. Hofmann, Albert G. Burdulis
Patented Case
View Patent ↗
Granted: Oct 1, 1991
Filed: Apr 25, 1991
Inventors
Aaron A. Hofmann
Albert G. Burdulis
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.