Yeh, Tsun-Tsai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yeh, Tsun-Tsai.The latest application filed is for "electronically-driven lock".
- Yeh, Tsun-Tsai - Hsinchu TW
- Yeh, Tsun-Tsai - Tu-Chen TW
- Yeh; Tsun-Tsai - Hsinchu City TW
| Patent | Date |
|---|---|
| Electronically operated lock App 20030209042 - Yeh, Tsun-Tsai ; et al. | 2003-11-13 |
| Electronically-driven lock App 20030209043 - Yeh, Tsun-Tsai ; et al. | 2003-11-13 |
| Horizontal motor-driven lock Grant 6,609,736 - Yeh August 26, 2 | 2003-08-26 |
| Horizontal motor-driven lock App 20030071470 - Yeh, Tsun-Tsai | 2003-04-17 |
| Motor-driving lock App 20030061849 - Yeh, Tsun-Tsai | 2003-04-03 |
| Remote controller Grant D351,173 - Yeh October 4, 1 | 1994-10-04 |
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