Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739593 | Terrace glass enclosure | Bernhard Janke | 1988-04-26 |
| 4655152 | Thread clamp for sewing machines | Eugen Angele | 1987-04-07 |
| 4461229 | Device for pulling out and cutting off threads in a sewing machine | Eugen Angele | 1984-07-24 |
| 4401368 | Projecting screen for optical purposes | Margarete Lasch | 1983-08-30 |