Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7596922 | Structural wall coupling system | Robert E. Englekirk, Afshin Ghodsi | 2009-10-06 |
| 7581363 | Method for constructing a multistory building | Britten L. Perkins | 2009-09-01 |