Wang; Guo-Chi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wang; Guo-Chi.The latest application filed is for "adjustable modular doorframe".
- Wang; Guo-Chi - Panchiao TW
- Wang; Guo-Chi - Taipei TW
| Patent | Date |
|---|---|
| Adjustable modular doorframe App 20100212239 - Wang; Guo-Chi | 2010-08-26 |
| Knockdown doorframe for adjustably accommodating wall thickness and building method thereof Grant 7,533,503 - Wang May 19, 2 | 2009-05-19 |
| Knockdown doorframe for adjustably accommodating wall thickness and building method thereof App 20070022699 - Wang; Guo-Chi | 2007-02-01 |
| Knockdown doorframe and building method thereof Grant 6,192,638 - Wang February 27, 2 | 2001-02-27 |
| Imitated carved wooden door having three-dimensional panel structure Grant 5,016,414 - Wang May 21, 1 | 1991-05-21 |
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