Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742787 | Hook drive for chain stitch sewing machines, particularly for hand-holdable ones | — | 1988-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742787 | Hook drive for chain stitch sewing machines, particularly for hand-holdable ones | — | 1988-05-10 |