Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469458 | Position control mechanism for a typewriter ribbon cartridge | — | 1984-09-04 |
| 4434735 | Motion conversion mechanism for effecting sewing machine feed dog control | — | 1984-03-06 |
| 4427313 | Ribbon cartridge for a typewriter | — | 1984-01-24 |
| 4389130 | Device for coupling and releasing a daisy wheel type member | — | 1983-06-21 |