Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850293 | Sewing machine top cover thread trimmer | Gunter Rohr, Karl-Heinz Weingartner | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850293 | Sewing machine top cover thread trimmer | Gunter Rohr, Karl-Heinz Weingartner | 1989-07-25 |