Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5373209 | Assembled commutator | Ho Seung Pun | 1994-12-13 |
| 5369326 | Cylindrical carbon segment commutator | — | 1994-11-29 |
| 5360274 | Self-aligning bearing | — | 1994-11-01 |
| 5293092 | Assembled commutator | — | 1994-03-08 |