Chuang; Jin-Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chuang; Jin-Chen.The latest application filed is for "rope pulling exercise apparatus".
Company Profile
0.42.49
- Chuang; Jin-Chen - Taichung TW
- CHUANG; Jin-Chen - Taichung City TW
- Chuang; Jin Chen - Fong Yuan Taichung Hsien 42083 TW
- Chuang; Jin Chen - Taichung Hsien 42083 TW
- Chuang; Jin Chen - Taichung Hsien TW
- Chuang; Jin-Chen - Fongyuan City Taichung County 42083 TW
- Chuang; Jin-Chen - Fenyuan TW
- Chuang, Jin-Chen - Fenyuan City TW
- Chuang, Jin Chen - Fong Yuan City TW
- Chuang; Jin Chen - Feng Yuan City Taichung Hsien TW
- Chuang; Jin Chen - Feng Yuan TW
Patent Activity
| Patent | Date |
|---|---|
| Rope pulling exercise apparatus Grant 9,421,415 - Chuang , et al. August 23, 2 | 2016-08-23 |
| Rope Pulling Exercise Apparatus App 20160121158 - CHUANG; Lung-Fei ; et al. | 2016-05-05 |
| Fitness apparatus Grant 9,278,244 - Chuang , et al. March 8, 2 | 2016-03-08 |
| Fitness apparatus Grant 9,238,157 - Chuang , et al. January 19, 2 | 2016-01-19 |
| Exercise device for situp Grant D727,441 - Chuang , et al. April 21, 2 | 2015-04-21 |
| Fitness Apparatus App 20140364287 - CHUANG; Jin-Chen ; et al. | 2014-12-11 |
| Fitness Apparatus App 20140364288 - CHUANG; Jin-Chen ; et al. | 2014-12-11 |
| Rope Pulling Exercise Apparatus App 20140274599 - CHUANG; Lung-Fei ; et al. | 2014-09-18 |
| Resist device for stationary exercise device App 20130143720 - Chuang; Jin Chen ; et al. | 2013-06-06 |
| Stationary exercise device App 20130040785 - Chuang; Jin Chen ; et al. | 2013-02-14 |
| Stationary exercise device App 20130035212 - Chuang; Jin Chen ; et al. | 2013-02-07 |
| Rodeo or riding device Grant 7,867,100 - Chuang , et al. January 11, 2 | 2011-01-11 |
| Rodeo or riding device Grant 7,828,666 - Chuang , et al. November 9, 2 | 2010-11-09 |
| Rodeo or riding device Grant 7,828,665 - Chuang , et al. November 9, 2 | 2010-11-09 |
| Rodeo or riding device Grant 7,824,274 - Chuang , et al. November 2, 2 | 2010-11-02 |
| Elliptical exercise device Grant 7,811,206 - Chuang , et al. October 12, 2 | 2010-10-12 |
| Rodeo or riding device Grant 7,736,240 - Chuang , et al. June 15, 2 | 2010-06-15 |
| Adjustable exercise device Grant 7,611,446 - Chuang , et al. November 3, 2 | 2009-11-03 |
| Stationary exercise device Grant 7,608,018 - Chuang , et al. October 27, 2 | 2009-10-27 |
| Stationary exercise device Grant 7,556,591 - Chuang , et al. July 7, 2 | 2009-07-07 |
| Rodeo or riding device App 20090156320 - Chuang; Jin Chen ; et al. | 2009-06-18 |
| Stepping exerciser Grant 7,530,927 - Chuang May 12, 2 | 2009-05-12 |
| Horse riding machine Grant D589,069 - Chuang , et al. March 24, 2 | 2009-03-24 |
| Stationary exerciser App 20090048072 - Chuang; Jin Chen ; et al. | 2009-02-19 |
| Stationary exerciser App 20090048077 - Chuang; Jin Chen ; et al. | 2009-02-19 |
| Stationary exerciser Grant 7,485,080 - Chuang , et al. February 3, 2 | 2009-02-03 |
| Stationary exercise device Grant 7,485,072 - Chuang , et al. February 3, 2 | 2009-02-03 |
| Elliptical exercise device App 20090011904 - Chuang; Jin Chen ; et al. | 2009-01-08 |
| Stationary Exercise Device App 20080312050 - Chuang; Jin Chen ; et al. | 2008-12-18 |
| Stationary exercise device App 20080269023 - Chuang; Jin Chen ; et al. | 2008-10-30 |
| Stationary exercise device App 20080261779 - Chuang; Jin Chen ; et al. | 2008-10-23 |
| Adjustable exercise device App 20080261777 - Chuang; Jin Chen ; et al. | 2008-10-23 |
| Adjusting exercise device App 20080261778 - Chuang; Jin Chen ; et al. | 2008-10-23 |
| Ski attachment for a cambering vehicle Grant 7,438,297 - Fernandez , et al. October 21, 2 | 2008-10-21 |
| Rodeo or riding device App 20080200266 - Chuang; Jin Chen ; et al. | 2008-08-21 |
| Rodeo or riding device App 20080200268 - Chuang; Jin Chen ; et al. | 2008-08-21 |
| Rodeo or riding device App 20080200267 - Chuang; Jin Chen ; et al. | 2008-08-21 |
| Rodeo or riding device App 20080200269 - Chuang; Jin Chen ; et al. | 2008-08-21 |
| Rodeo or riding device App 20080200271 - Chuang; Jin Chen ; et al. | 2008-08-21 |
| Rodeo or riding device App 20080200265 - Chuang; Jin Chen ; et al. | 2008-08-21 |
| Stepping exerciser App 20080194387 - Chuang; Jin Chen | 2008-08-14 |
| Rodeo or riding device App 20080171606 - Chuang; Jin Chen ; et al. | 2008-07-17 |
| Stepping exerciser App 20080026916 - Chuang; Jin Chen ; et al. | 2008-01-31 |
| Riding device App 20070264903 - Chuang; Jin Chen ; et al. | 2007-11-15 |
| Ski attachment for a cambering vehicle App 20050212245 - Fernandez, Juan ; et al. | 2005-09-29 |
| Stepping exerciser having rotatable foot pedals Grant 6,921,353 - Chuang July 26, 2 | 2005-07-26 |
| Cambering vehicle having inclined pivot axle Grant 6,908,090 - Chuang June 21, 2 | 2005-06-21 |
| Cambering vehicle Grant 6,908,091 - Chuang June 21, 2 | 2005-06-21 |
| Swinging exerciser having rotatable foot pedals Grant 6,902,514 - Chuang June 7, 2 | 2005-06-07 |
| Exerciser for stepping and swinging exercises Grant 6,899,657 - Chuang May 31, 2 | 2005-05-31 |
| Stepping exerciser having rotatable mechanism Grant 6,899,658 - Chuang May 31, 2 | 2005-05-31 |
| Stepping Exerciser Having Rotatable Mechanism App 20050113215 - Chuang, Jin Chen | 2005-05-26 |
| Cambering vehicle Grant 6,883,814 - Chuang April 26, 2 | 2005-04-26 |
| Cambering vehicle having resilient coupling App 20050082778 - Chuang, Jin Chen | 2005-04-21 |
| Cambering vehicle having foldable structure Grant 6,880,840 - Chuang April 19, 2 | 2005-04-19 |
| Twist exerciser having pivotal foot supports Grant 6,875,159 - Chuang April 5, 2 | 2005-04-05 |
| Twist exerciser having pivotal foot supports App 20050043143 - Chuang, Jin Chen | 2005-02-24 |
| Cambering vehicle App 20040256823 - Chuang, Jin Chen | 2004-12-23 |
| Cambering vehicle having inclined pivot axle App 20040256822 - Chuang, Jin Chen | 2004-12-23 |
| Cambering vehicle App 20040256824 - Chuang, Jin Chen | 2004-12-23 |
| Cambering vehicle having foldable structure App 20040256821 - Chuang, Jin Chen | 2004-12-23 |
| Stepping exerciser having increased lateral movement Grant 6,830,539 - Chuang December 14, 2 | 2004-12-14 |
| Cambering vehicle Grant D497,957 - Chuang November 2, 2 | 2004-11-02 |
| Crossbar for a cambering vehicle Grant D495,758 - Chuang September 7, 2 | 2004-09-07 |
| Cambering vehicle having a trellis design Grant D495,374 - Chuang August 31, 2 | 2004-08-31 |
| Stepping exerciser having rotatable foot pedals App 20040142795 - Chuang, Jin Chen | 2004-07-22 |
| Cambering vehicle App 20040094925 - Chuang, Jin Chen | 2004-05-20 |
| Swinging exerciser having rotatable foot pedals App 20040097336 - Chuang, Jin Chen | 2004-05-20 |
| Exerciser for stepping and swinging exercises App 20040097337 - Chuang, Jin Chen | 2004-05-20 |
| Stepping exerciser having simplified support Grant 6,709,366 - Chuang March 23, 2 | 2004-03-23 |
| Stepping exerciser having simplified support App 20030216224 - Chuang, Jin Chen | 2003-11-20 |
| Stepping exerciser having increased lateral movement App 20030216223 - Chuang, Jin Chen | 2003-11-20 |
| Abdominal exerciser Grant 6,602,171 - Tsen , et al. August 5, 2 | 2003-08-05 |
| Abdominal Exerciser App 20030144118 - Tsen, Samson ; et al. | 2003-07-31 |
| Foldable handle mechanism for scooter App 20010017450 - Chuang, Jin Chen | 2001-08-30 |
| Push and pull simulating exerciser Grant 6,196,955 - Chuang March 6, 2 | 2001-03-06 |
| Exerciser having foot supports moving along elliptical path Grant 5,833,583 - Chuang November 10, 1 | 1998-11-10 |
| Exerciser for straightening spinal column Grant 5,718,660 - Chen February 17, 1 | 1998-02-17 |
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