Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881516 | Bearing wall construction system wherein axial loads of walls do no pass through the floor construction | — | 1999-03-16 |
| 5048257 | Construction system for detention structures and multiple story buildings | — | 1991-09-17 |
| 4918897 | Construction system for detention structures and multiple story buildings | — | 1990-04-24 |