Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5341904 | Railroad brake shoe | — | 1994-08-30 |
| 5333926 | Railway wheel | Michael T. Gallagher, Michael J. Hendricksen, John D. Oliver, Mark A. Polzin | 1994-08-02 |
| 5319892 | Method for sprue removal and grinding of railroad wheels | Charles W. Taff, Jaime F. Pozo | 1994-06-14 |