Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430982 | Coil spring forming and conveying assembly | Michael E. Andrea, Wayne D. Jaworski, Horst F. Wentzek | 2002-08-13 |
| 5950473 | Coil spring forming and conveying assembly | Michael E. Andrea, Wayne D. Jaworski, Horst F. Wentzek | 1999-09-14 |