Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6374551 | Moveable structural reinforcement system | Arthur B. Richardson, John Hulls, Jean-Jacques Landry, Ralph C. Francis | 2002-04-23 |
| 6192637 | Moveable structural reinforcement system | Arthur B. Richardson | 2001-02-27 |
| 4875314 | Connection system for preventing uplift of shear walls | — | 1989-10-24 |