Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4835692 | Remote controlled travel apparatus | Richard M. Baird | 1989-05-30 |
| 4752011 | Rail mounted cranes | — | 1988-06-21 |
| 4721043 | Track guided transportation system | Richard M. Baird | 1988-01-26 |