Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5695388 | Mobile platform recovery system for bridge maintenance | Steve G. Lyras | 1997-12-09 |
| 5649850 | Mobile platform recovery system for bridge maintenance | Steve G. Lyras | 1997-07-22 |