Chen; Chun-Hsung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Chun-Hsung.The latest application filed is for "paper-made packing box with shock-absorbing device".
- Chen; Chun-Hsung - Taichung Hsien TW
- CHEN; Chun-Hsung - Taichun Hsien TW
- Chen; Chun-Hsung - Taichung County TW
- Chen; Chun-Hsung - Feng-Yuan City Taichung Hsien TW
| Patent | Date |
|---|---|
| Bicycle rear wheel hub assembly Grant 9,174,487 - Chen November 3, 2 | 2015-11-03 |
| Paper-made packing box with shock-absorbing device Grant 9,016,475 - Chen April 28, 2 | 2015-04-28 |
| Electric hub unit Grant 8,905,214 - Chen December 9, 2 | 2014-12-09 |
| Ratchet Bicycle Hub Assembly App 20140166421 - CHEN; CHUN-HSUNG | 2014-06-19 |
| Paper-made Packing Box With Shock-absorbing Device App 20140166531 - CHEN; CHUN-HSUNG | 2014-06-19 |
| Driving system for bicycle hub Grant 8,733,524 - Chen May 27, 2 | 2014-05-27 |
| Driving System For Bicycle Hub App 20140042799 - CHEN; Chun-Hsung | 2014-02-13 |
| Electric Hub Unit App 20140041983 - CHEN; CHUN-HSUNG | 2014-02-13 |
| Bicycle Rear Wheel Hub Assembly App 20140015308 - CHEN; CHUN-HSUNG | 2014-01-16 |
| Reinforcement Structure For Bearings In Bicycle Hub App 20130233667 - CHEN; CHUN-HSUNG ; et al. | 2013-09-12 |
| Bicycle bushing Grant D601,930 - Chen October 13, 2 | 2009-10-13 |
| Bicycle hub speed-change assembly Grant 7,448,979 - Chen November 11, 2 | 2008-11-11 |
| Bicyce hub speed-change assembly App 20070287574 - Chen; Chun-Hsung | 2007-12-13 |
| Disc brake hub adapter structure App 20060219488 - Chen; Chun-Hsung | 2006-10-05 |
| Bicycle ratchet bushing Grant 7,025,186 - Chen April 11, 2 | 2006-04-11 |
| Bicycle spoke fixture assembly App 20050194834 - Chen, Chun-Hsung | 2005-09-08 |
| Bicycle ratchet bushing App 20050139443 - Chen, Chun-Hsung | 2005-06-30 |
| Bicycle hub unit Grant 5,458,223 - Chen October 17, 1 | 1995-10-17 |
| Gear selector Grant 5,241,877 - Chen September 7, 1 | 1993-09-07 |
| Quick release clamping device Grant 5,135,330 - Chen August 4, 1 | 1992-08-04 |
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