Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554624 | Railroad measuring, gauging and spiking apparatus | Thomas D. Wickham | 1985-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554624 | Railroad measuring, gauging and spiking apparatus | Thomas D. Wickham | 1985-11-19 |