Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38463 | Sign suspension system | Christopher S. Anderson, Arthur L. Torrence, Cary A. Cieciuch, Anthony C. Squitieri, Donna Stearns | 2004-03-16 |
| 5529274 | Sign suspension system | Christopher S. Anderson, Henry Wilko | 1996-06-25 |