Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021020 | Moment-resistant building frame structure componentry and method | Robert J. Simmons | 2006-04-04 |
| 6837016 | Moment-resistant building frame structure componentry and method | Robert J. Simmons, Constantine Shuhaibar | 2005-01-04 |