Yew; Kwang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yew; Kwang.The latest application filed is for "vacuum leak verification system and method".
- Yew; Kwang - Chatham CA
| Patent | Date |
|---|---|
| Vacuum leak verification system and method Grant 6,536,261 - Weldon , et al. March 25, 2 | 2003-03-25 |
| Electric vacuum regulator valve for use with automotive emissions control Grant D291,807 - Yew , et al. September 8, 1 | 1987-09-08 |
| Electric vacuum regulator valve for use with automatic emissions control Grant D289,401 - Yew , et al. April 21, 1 | 1987-04-21 |
| Drive system with wear compensator Grant 4,613,318 - McWilliam , et al. September 23, 1 | 1986-09-23 |
| Idle restart clutching system Grant 4,593,798 - Yew June 10, 1 | 1986-06-10 |
| Clutch having segmented band Grant 4,271,948 - Yew June 9, 1 | 1981-06-09 |
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