Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427614 | Sewing machine with a ventilation wheel and a rotation speed sensor attached to an electric motor | Michael Bott | 2002-08-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427614 | Sewing machine with a ventilation wheel and a rotation speed sensor attached to an electric motor | Michael Bott | 2002-08-06 |