Chung; Godfrey Ka Wai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chung; Godfrey Ka Wai.The latest application filed is for "electric drill".
- Chung; Godfrey Ka Wai - Tuen Mun HK
- Chung; Godfrey Ka Wai - Chung UK Tsuen HK
| Patent | Date |
|---|---|
| Electric drill Grant D494,033 - Thomas , et al. August 10, 2 | 2004-08-10 |
| Electric drill Grant D490,677 - Chung , et al. June 1, 2 | 2004-06-01 |
| Electric driver drill Grant D478,262 - Chunn , et al. August 12, 2 | 2003-08-12 |
| Electric drill Grant D470,027 - Chunn , et al. February 11, 2 | 2003-02-11 |
| Electric driver drill Grant D469,674 - Chung February 4, 2 | 2003-02-04 |
| Cordless drill Grant D469,675 - Chung February 4, 2 | 2003-02-04 |
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