Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6018833 | Automated weldless inter-locking grating assembly for bridge decks and like structures | — | 2000-02-01 |
| 5463786 | Weldless grating for bridge decks | Ronald W. Mangone | 1995-11-07 |