Granted Patent
Utility
US 5,954,727 · App. 08/146,277
Acetabular cup positioning tool and method of positioning an acetabular cup
Inventor:
Carlos E. Collazo
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Oct 29, 1993
Inventor
Carlos E. Collazo
Assignee (at issue)
Howmedica 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.