Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6269606 | Assembly and method for straightening a ground retaining wall | — | 2001-08-07 |
| 5980162 | Seismic shock absorbing pier | — | 1999-11-09 |
| 5154539 | Foundation lifting and stabilizing apparatus | William B. McCown, Sr. | 1992-10-13 |