Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975443 | Precast prestress raised access floor construction | Gary Meyer, Charlie Johnson, Jim Blackledge, John W. Hanlon | 2011-07-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975443 | Precast prestress raised access floor construction | Gary Meyer, Charlie Johnson, Jim Blackledge, John W. Hanlon | 2011-07-12 |