Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978650 | Contact surface for a crimping roller in a roll forming tool | Keith W. Rosenau, Marion A. Royse, Michael J. Lagerstrom | 2005-12-27 |
| 6817651 | Modular vehicular window seal assembly | Darrel B. Carvalho, A. Rigby, David Zwolinski | 2004-11-16 |