Wang; Wen Der
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Wen Der.The latest application filed is for "portable food warming device".
- Wang; Wen Der - Wilmington MA
| Patent | Date |
|---|---|
| Candle with magnetically activated internal illumination Grant 7,252,423 - Wang August 7, 2 | 2007-08-07 |
| Candle with internal illumination Grant 7,098,600 - Li , et al. August 29, 2 | 2006-08-29 |
| Portable food warming device App 20040168684 - Shapiro, Stephen ; et al. | 2004-09-02 |
| Lamp for dispensing volatile substances Grant 6,033,212 - Bonnema , et al. March 7, 2 | 2000-03-07 |
| Device for dispensing a volatile substance Grant 5,928,605 - Bonnema , et al. July 27, 1 | 1999-07-27 |
| Device for dispensing a volatile substance Grant 5,700,430 - Bonnema , et al. December 23, 1 | 1997-12-23 |
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