Chen; Ching Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Ching Chen.The latest application filed is for "lighting fixture with a retractable sensor module and methods of operating the same".
- Chen; Ching Chen - Chang Hua Hsien TW
- Chen; Ching-Chen - Taipei Hsien TW
- Chen; Ching Chen - Pei Tou Chang Hua Hsien TW
- Chen; Ching-Chen - Chang-Hau Hsien TW
- Chen; Ching-Chen - Pei-Dou County Chang-Hau Hsien TW
- Chen, Ching-Chen - US
- Chen, Ching-Chen - Hsien TW
- Chen, Ching-Chen - Chang-Hau TW
- Chen; Ching-Chen - Pei-Dou Cheng Chang-Hau Hsien TW
- Chen; Ching-Chen - Taichung Hsien TW
- Chen; Ching-Chen - Yun Lin Chang Hua Hsien TW
| Patent | Date |
|---|---|
| Bath brush Grant D620,202 - Chen July 20, 2 | 2010-07-20 |
| Lighting fixture with a retractable sensor module and methods of operating the same App 20090224699 - Chi; Yung Chih ; et al. | 2009-09-10 |
| Waved mesh tube Grant 7,553,530 - Chen June 30, 2 | 2009-06-30 |
| Lighting fixture with a retractable sensor module and methods of operating the same Grant 7,543,958 - Chi , et al. June 9, 2 | 2009-06-09 |
| Lighting fixture with a retractable sensor module and methods of operating the same App 20080068841 - Chi; Yung Chih ; et al. | 2008-03-20 |
| Bathing brush Grant 7,331,080 - Chen February 19, 2 | 2008-02-19 |
| Bath utility App 20070209132 - Chen; Ching Chen | 2007-09-13 |
| Waved mesh tube App 20070157409 - Chen; Ching Chen | 2007-07-12 |
| Bathing brush Grant 7,174,595 - Chen February 13, 2 | 2007-02-13 |
| Bathing Brush With Double Cleaning Balls App 20040231085 - Chen, Ching-Chen | 2004-11-25 |
| Bathing brush App 20040181892 - Chen, Ching-Chen | 2004-09-23 |
| Bathing brush App 20040134006 - Chen, Ching-Chen | 2004-07-15 |
| Bathing brush Grant 6,754,931 - Chen June 29, 2 | 2004-06-29 |
| Massaging device with double massaging functions App 20030204153 - Chen, Ching-Chen | 2003-10-30 |
| Bathing brush App 20030145407 - Chen, Ching-Chen | 2003-08-07 |
| Cleaning Brush App 20020124342 - Chen, Ching-Chen | 2002-09-12 |
| Bath scrubber Grant 5,758,386 - Chen June 2, 1 | 1998-06-02 |
| Loudspeaker Grant D391,574 - Chen March 3, 1 | 1998-03-03 |
| Method of making a bath scrubber Grant 5,709,434 - Chen January 20, 1 | 1998-01-20 |
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