| Patents for D05B 43 - Spool-pin assemblies incorporated in sewing machines (206) | |
|---|---|
| 09/1979 | |
| 09/04/1979 | US4166423 Adaptive sewing machine |
| 01/1979 | |
| 01/30/1979 | CA1047469A1 Detachable spool holder for sewing machines |
| 05/1977 | |
| 05/10/1977 | US4022394 Spool holder apparatus |
| 11/1976 | |
| 11/09/1976 | US3990375 Detachable spool holder for sewing machines |
| 10/1976 | |
| 10/26/1976 | US3987978 Spool magazine |
| 05/1976 | |
| 05/04/1976 | US3954073 Spool carrier adaptor for a child's sewing machine |