CHEN; Cheng-Nan
Patent Applications and Registrations
Patent applications and USPTO patent grants for CHEN; Cheng-Nan.The latest application filed is for "culture device".
- CHEN; Cheng-Nan - Kaohsiung City TW
- Chen; Cheng-Nan - Chiayi Hsien TW
- Chen; Cheng-Nan - Taipei TW
- Chen, Cheng-Nan - Taipei City TW
- Chen; Cheng Nan - Chong Ho City Taipei Hsien TW
| Patent | Date |
|---|---|
| Culture Device App 20130337554 - Chang; Sheng-Nan ; et al. | 2013-12-19 |
| Folding device for wheelchair Grant 8,419,047 - Chen April 16, 2 | 2013-04-16 |
| Folding Device For Wheelchair App 20120018982 - CHEN; CHENG-NAN | 2012-01-26 |
| Wheelchair Grant D622,641 - Chen , et al. August 31, 2 | 2010-08-31 |
| Electrostatic discharge protection apparatus Grant 7,012,796 - Chen , et al. March 14, 2 | 2006-03-14 |
| Electrostatic discharge protection apparatus for a circuit board Grant 6,836,397 - Chen , et al. December 28, 2 | 2004-12-28 |
| Electrostatic Discharge Protection Apparatus For A Circuit Board App 20040233596 - Chen, Sheng-Guo ; et al. | 2004-11-25 |
| Electrostatic discharge protection apparatus App 20040233597 - Chen, Sheng-Guo ; et al. | 2004-11-25 |
| Mold-pressing device Grant RE38,219 - Lee , et al. August 19, 2 | 2003-08-19 |
| Punch having changeable punching member Grant 6,219,925 - Chen April 24, 2 | 2001-04-24 |
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