Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6006571 | Chamfering device for spring-making machines | — | 1999-12-28 |
| 5860308 | Auxiliary bending device for a spring-making machine | — | 1999-01-19 |
| 5791184 | Spring-making machine | — | 1998-08-11 |
| 5415208 | Auxiliary spring bending machine | — | 1995-05-16 |
| 4947670 | Universal automatic spring-making machine | — | 1990-08-14 |