Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11072279 | Reflective device for warning of the presence of a stalled vehicle | — | 2021-07-27 |
| 7658986 | Anodes with corner and edge modified designs | Jeffrey Poltorak, Yongjian Qiu, Christian Guerrero, Lance Paul Thornton, Randy S. Hahn +1 more | 2010-02-09 |
| 4796538 | Hold down bar for rail car hatch covers | Ralph M. McLean, Jr. | 1989-01-10 |