Lin; Chang-Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lin; Chang-Chen.The latest application filed is for "chair assembly".
- Lin; Chang-Chen - Tainan TW
- Lin; Chang-Chen - Tainan City TW
- Lin; Chang Chen - Tainan County N/A TW
- Lin; Chang-Chen - US
- Lin; Chang-Chen - Guanmiao Township, Tainan County N/A TW
- Lin; Chang-Chen - Guanmiao Township Tainan County TW
- Lin; Chang Chen - Kuanmiao TW
- Lin; Chang-Chen - Yi Lan Hsien TW
Trademarks
| Patent | Date |
|---|---|
| Chair assembly Grant 10,993,536 - Pu May 4, 2 | 2021-05-04 |
| Chair Assembly App 20210068544 - Pu; Yao-Nan | 2021-03-11 |
| Chair seat sliding and locking mechanism Grant 10,820,702 - Lin November 3, 2 | 2020-11-03 |
| Electric-assisted leisure lifting recliner Grant 10,682,271 - Lin | 2020-06-16 |
| Electric-Assisted Leisure Lifting Recliner App 20200069489 - Lin; Chang-Chen | 2020-03-05 |
| Chair With A Footrest Device App 20190029436 - Lin; Chang-Chen | 2019-01-31 |
| Chair base Grant D827,349 - Lin September 4, 2 | 2018-09-04 |
| Leisure chair with a footrest unit Grant 9,402,479 - Lin August 2, 2 | 2016-08-02 |
| Leisure chair Grant 9,351,574 - Lin May 31, 2 | 2016-05-31 |
| Leisure Chair App 20160066692 - Lin; Chang Chen | 2016-03-10 |
| Chair Grant 9,113,713 - Lin August 25, 2 | 2015-08-25 |
| Chair App 20150035322 - Lin; Chang-Chen | 2015-02-05 |
| Leg rest assembly for a chair Grant 8,794,706 - Lin August 5, 2 | 2014-08-05 |
| Leg Rest Assembly For A Chair App 20130341989 - Lin; Chang-Chen | 2013-12-26 |
| Angle Adjusting/positioning Device For A Backrest Of A Chair App 20130313878 - Lin; Chang Chen | 2013-11-28 |
| Chair base Grant D688,074 - Lin August 20, 2 | 2013-08-20 |
| Leisure rocking chair Grant 8,366,193 - Lin February 5, 2 | 2013-02-05 |
| Rocking chair Grant 8,336,960 - Lin December 25, 2 | 2012-12-25 |
| Rocking Chair App 20120153692 - Lin; Chang-Chen | 2012-06-21 |
| Leisure Rocking Chair App 20120025573 - Lin; Chang-Chen | 2012-02-02 |
| Positioning device for chair Grant 7,735,924 - Lin June 15, 2 | 2010-06-15 |
| Positioning device for chair Grant 7,735,925 - Lin June 15, 2 | 2010-06-15 |
| Positioning Device For Chair App 20100117424 - Lin; Chang-Chen | 2010-05-13 |
| Positioning Device For Chair App 20100117423 - Lin; Chang-Chen | 2010-05-13 |
| Folding Chair App 20090189419 - WU; Cheng-Hsien ; et al. | 2009-07-30 |
| Chair base Grant D545,596 - Lin July 3, 2 | 2007-07-03 |
| Chair With Aid In Lying Back And Getting Up App 20060238007 - Lin; Chang Chen | 2006-10-26 |
| Chair chassis Grant 6,644,743 - Lin November 11, 2 | 2003-11-11 |
| Backrest structure for a leisure chair Grant 6,517,156 - Lin February 11, 2 | 2003-02-11 |
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