Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055693 | Railway short span trestle bridge | Bradley R. Lehr, Jerry Martin, Mark Victor Holland | 2000-05-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055693 | Railway short span trestle bridge | Bradley R. Lehr, Jerry Martin, Mark Victor Holland | 2000-05-02 |