Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8258902 | Sealed magnetically controlled electric switch assembly | — | 2012-09-04 |
| 6762662 | Hermetically sealed electrical switch assembly | Ming-Hung Lee, Ming-Tung Lee, Ming-Yu Lee | 2004-07-13 |
| 5777536 | Sealed electric switch assembly | Ming-Hung Lee, Ming-Tung Lee, Ming-Yu Lee | 1998-07-07 |
| 4739291 | Magnetic vacuum circuit breaker | — | 1988-04-19 |
| 4288767 | Automatic magnetic switch | — | 1981-09-08 |