Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4757698 | Dust extraction device for flat knitting machines | Herbert Seitz, Ernst Goller, Jochen Dieringer | 1988-07-19 |
| 4667489 | Dust extraction equipment for flat bed knitting machines | Herbert Seitz | 1987-05-26 |