Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6561740 | Auto rack railroad car panel bumper guard | Michael K. Burke, John D. Anderson | 2003-05-13 |
| 6553917 | Auto rack railroad car bumper guard device | Michael K. Burke, John D. Anderson | 2003-04-29 |
| 6527311 | Door lock for a railroad car | Michael K. Burke, Jake C. Pedersen | 2003-03-04 |