Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018464 | Cutting device | Klaus Hampel | 1991-05-28 |
| 4735160 | Cutting device for a sewing machine | Klaus Hampel | 1988-04-05 |
| 4643113 | Chain stitch sewing machine | Rainer Lohe, Klaus Hampel | 1987-02-17 |