Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5688279 | Alignment guide for a bone cutting block | Donald E. McNulty, David C. Kelman, John R. Moreland | 1997-11-18 |
| 5562675 | Apparatus for sizing a femoral component | Donald E. McNulty, David C. Kelman, John R. Moreland | 1996-10-08 |
| 5445642 | Method for installing a femoral component | Donald E. McNulty, David C. Kelman, John R. Moreland | 1995-08-29 |
| 4716894 | Acetabular cup inserting instrument | Mark A. Lazzeri | 1988-01-05 |
| D276463 | Acetabular cup | — | 1984-11-20 |