Chang; Liang-Jen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Liang-Jen.The latest application filed is for "transmission mechanism of spinning fishing reel".
- Chang; Liang-Jen - Taichung TW
- CHANG; LIANG-JEN - Taichung City TW
- Chang; Liang Jen - Taipei TW
- Chang; Liang Jen - Dongguan Guangdong CN
- Chang; Liang-Jen - GuangDong CN
- Chang; Liang-Jen - Taichung County TW
- Chang; Liang-Jen - Taiping TW
- Chang; Liang-Jen - Tai-Ping TW
- Chang, Liang-Jen - Tai-Ping City TW
- Chang, Liang-Jen - Taichung Hsien TW
| Patent | Date |
|---|---|
| Transmission mechanism of spinning fishing reel Grant 11,213,022 - Chang , et al. January 4, 2 | 2022-01-04 |
| Transmission Mechanism Of Spinning Fishing Reel App 20210076652 - CHANG; LIANG-JEN ; et al. | 2021-03-18 |
| Gear shifting device of drum fishing reel Grant 10,624,326 - Chang , et al. | 2020-04-21 |
| Brake mechanism of fishing reel Grant 9,901,086 - Chang , et al. February 27, 2 | 2018-02-27 |
| Brake mechanism of fishing reel Grant 9,807,991 - Chang , et al. November 7, 2 | 2017-11-07 |
| Quick brake adjust knob of fishing reel Grant 9,700,034 - Chang , et al. July 11, 2 | 2017-07-11 |
| Test Jig Structure App 20110278779 - Chang; Chao Wang ; et al. | 2011-11-17 |
| Deposing rack for fishing pole Grant D604,547 - Chang November 24, 2 | 2009-11-24 |
| Fluorescent Stick Holding Seat App 20090135614 - CHANG; Liang-Jen | 2009-05-28 |
| Housing of reel for fishing pole Grant D584,790 - Chang January 13, 2 | 2009-01-13 |
| Housing of reel for fishing pole Grant D584,791 - Chang January 13, 2 | 2009-01-13 |
| Fishing reel with improved transmission efficiency Grant 7,429,011 - Chang September 30, 2 | 2008-09-30 |
| Spinning reel Grant 7,296,764 - Chang November 20, 2 | 2007-11-20 |
| Spinning reel App 20070108329 - Chang; Liang-Jen | 2007-05-17 |
| Crank handle for spinning reel Grant 7,178,752 - Chang February 20, 2 | 2007-02-20 |
| Crank Handle For Spinning Reel App 20070023555 - Chang; Liang-Jen | 2007-02-01 |
| Spinning reel Grant 7,159,812 - Chang January 9, 2 | 2007-01-09 |
| Fishing reel Grant 7,128,287 - Chang October 31, 2 | 2006-10-31 |
| Spinning reel App 20060163402 - Chang; Liang-Jen | 2006-07-27 |
| Fishing reel Grant 7,007,881 - Chang March 7, 2 | 2006-03-07 |
| Fishing reel App 20050253008 - Chang, Liang-Jen | 2005-11-17 |
| Fishing reel Grant 6,942,171 - Chang September 13, 2 | 2005-09-13 |
| Rack for holding rods App 20050194331 - Chang, Liang-Jen | 2005-09-08 |
| Spinning reel Grant 6,932,291 - Chang August 23, 2 | 2005-08-23 |
| Spinning reel App 20050087639 - Chang, Liang-Jen | 2005-04-28 |
| Fishing spinning reel Grant 6,874,718 - Chang April 5, 2 | 2005-04-05 |
| Fishing Spinning Reel App 20050056715 - Chang, Liang-Jen | 2005-03-17 |
| Spinning reel having cover for decoration Grant 6,857,588 - Chang February 22, 2 | 2005-02-22 |
| Clicking reel shell for spinning reel Grant 6,766,974 - Chang July 27, 2 | 2004-07-27 |
| Clicking reel shell for spinning reel App 20040094647 - Chang, Liang-Jen | 2004-05-20 |
| Anti-reversional mechanism for trolling reel Grant 6,634,586 - Chang October 21, 2 | 2003-10-21 |
| One-way clutch for a fishing spool App 20030146321 - Chang, Liang-Jen | 2003-08-07 |
| Swing arm device for fishing reel Grant 6,382,543 - Chang May 7, 2 | 2002-05-07 |
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