Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4679514 | Presser foot with slidable plunger | — | 1987-07-14 |
| 4423691 | Material sensing means for sewing machines | — | 1984-01-03 |
| 4335666 | Strip severing mechanism for sewing machines | W. Andreas Petzold, Werner A. Glockle | 1982-06-22 |
| 4185570 | Apparatus for controlling the edge of a tubular workpiece | Johann Otto Kleinschmidt | 1980-01-29 |