Chang; Shin-Nan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Shin-Nan.The latest application filed is for "screw feeding device in continuous screw driving tool".
- Chang; Shin-Nan - Taichung TW
- Chang; Shin Nan - Taichung City TW
| Patent | Date |
|---|---|
| Screw feeding device in continuous screw driving tool Grant 7,992,469 - Chang , et al. August 9, 2 | 2011-08-09 |
| Screw Feeding Device In Continuous Screw Driving Tool App 20100275736 - Chang; Shin-Nan ; et al. | 2010-11-04 |
| Nailer with an illumination device Grant 7,331,685 - Shen , et al. February 19, 2 | 2008-02-19 |
| Structure of a screw nailer Grant 7,293,486 - Chang November 13, 2 | 2007-11-13 |
| Nailer with an illumination device App 20070039992 - Shen; Yao Sheng ; et al. | 2007-02-22 |
| Screw-feeding device for a screw-driving tool Grant 7,121,174 - Lai , et al. October 17, 2 | 2006-10-17 |
| Screw-feeding device for a screw-driving tool App 20060112794 - Lai; Chun Chih ; et al. | 2006-06-01 |
| Structure of a screw nailer App 20060112795 - Chang; Shin-Nan | 2006-06-01 |
| Striker assembly for a nailer Grant 6,971,570 - Chang December 6, 2 | 2005-12-06 |
| Striker assembly for a nailer App 20050121491 - Chang, Shin-Nan | 2005-06-09 |
| Screw Bit Replacing Device App 20040099105 - Lai, Chun-Chih ; et al. | 2004-05-27 |
| Screw feeding device Grant 6,701,811 - Chang , et al. March 9, 2 | 2004-03-09 |
| Device for adjusting single or auto shooting for staple guns Grant 6,662,989 - Chang , et al. December 16, 2 | 2003-12-16 |
| Screws dispensing device Grant 6,655,573 - Chang , et al. December 2, 2 | 2003-12-02 |
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