Lai; Yin-Chu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lai; Yin-Chu.The latest application filed is for "reinforced structure of composite chopsticks".
- Lai; Yin-Chu - Changhua County TW
- Lai; Yin-Chu - Changhua TW
| Patent | Date |
|---|---|
| Reinforced structure of composite chopsticks Grant 11,412,872 - Lai August 16, 2 | 2022-08-16 |
| Reinforced Structure Of Composite Chopsticks App 20210259444 - LAI; Yin-Chu | 2021-08-26 |
| Chopsticks structure Grant 7,390,247 - Lai June 24, 2 | 2008-06-24 |
| Chopstick Grant D548,019 - Lai August 7, 2 | 2007-08-07 |
| Chopsticks structure App 20070080552 - Lai; Yin-Chu | 2007-04-12 |
| Composite tableware and method of manufacturing the same App 20050229406 - Lai, Yin-Chu | 2005-10-20 |
| Structure Of Stainless Composite Choptick App 20030160467 - Lai, Yin-Chu | 2003-08-28 |
| Structure of stainless composite chopstick Grant 6,607,225 - Lai August 19, 2 | 2003-08-19 |
| Combined type stainless steel chopstick App 20020096896 - Lai, Yin-Chu | 2002-07-25 |
| Tableware grip structure with comfortable touch feeling Grant 6,408,524 - Lai June 25, 2 | 2002-06-25 |
| Utensil handle Grant D438,056 - Lai February 27, 2 | 2001-02-27 |
| Utensil handle Grant D410,362 - Lai June 1, 1 | 1999-06-01 |
| Head of a dining spoon Grant D409,881 - Lai May 18, 1 | 1999-05-18 |
| Utensil handle Grant D408,219 - Lai April 20, 1 | 1999-04-20 |
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