Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106453 | Method using punching and scoring tool for production of scored punched parts | Wolfgang Grebe | 2000-08-22 |
| 5897479 | Punching and scoring tool for production of scored punched parts | — | 1999-04-27 |
| 5515777 | Embossing set-up system | — | 1996-05-14 |
| 5443195 | Device for removing knockouts, such as scrap, from a sheet of material containing blanks or similar | — | 1995-08-22 |