Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074231 | Sewing machine and synchronizing attachment therefor | — | 1991-12-24 |
| 5067423 | Sewing machine drive assembly, including pulley belt traction enhancement device | — | 1991-11-26 |
| 4341172 | Sewing machine conversion apparatus | — | 1982-07-27 |
| 4323020 | Apparatus for overcoming sewing machine needle bind | — | 1982-04-06 |
| 4296703 | Sewing machine conversion apparatus | — | 1981-10-27 |