Jiang, Cheng-Xun
Patent Applications and Registrations
Patent applications and USPTO patent grants for Jiang, Cheng-Xun.The latest application filed is for "handlebar assembly of bicycles".
- Jiang, Cheng-Xun - Dali City TW
- Jiang, Cheng-Xun - Taichung TW
| Patent | Date |
|---|---|
| Handlebar assembly of bicycles App 20040074332 - Jiang, Cheng-Xun | 2004-04-22 |
| Bicycle bearing journal assembly App 20040047527 - Jiang, Cheng-Xun | 2004-03-11 |
| Relief sleeve for bicycle handlebar assembly App 20040017059 - Jiang, Cheng-Xun | 2004-01-29 |
| Bottom bracket assembly for bicycles App 20030235356 - Jiang, Cheng-Xun | 2003-12-25 |
| Head set assembly for bicycles Grant 6,651,525 - Jiang November 25, 2 | 2003-11-25 |
| Method For Making Hollow Bicycle Cranks App 20030172532 - Jiang, Cheng-Xun | 2003-09-18 |
| Method for making hollow bicycle cranks Grant 6,612,033 - Jiang September 2, 2 | 2003-09-02 |
| Handlebar stem structure Grant 6,609,437 - Jiang August 26, 2 | 2003-08-26 |
| Head set assembly for bicycles App 20030121357 - Jiang, Cheng-Xun | 2003-07-03 |
| Crank arm for bicycles Grant 6,564,675 - Jiang May 20, 2 | 2003-05-20 |
| Handlebar stem structure App 20030066376 - Jiang, Cheng-Xun | 2003-04-10 |
| Bicycle crank arm App 20030066383 - Jiang, Cheng-Xun | 2003-04-10 |
| Adjustable bicycle chain guide device App 20030060316 - Jiang, Cheng-Xun | 2003-03-27 |
| Chain guide device for bicycles App 20030060315 - Jiang, Cheng-Xun | 2003-03-27 |
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