Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991445 | Siding production line cooling apparatus and method | Robert Szabo, Stevan Miner | 2006-01-31 |
| 6202391 | Siding sorting and packing arrangement | Steve Miner, Robert Szabo, Michael Buls, Roger Gubbels | 2001-03-20 |
| 4549378 | Mobile home skirting system | Ralph L. Ayers, Robert Szabo | 1985-10-29 |
| 4400919 | Mobile home skirting system | Robert Szabo | 1983-08-30 |