Lai; Yu-Shan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lai; Yu-Shan.The latest application filed is for "rotation adjuster of armrest".
- Lai; Yu-Shan - Taibao N/A TW
- Lai; Yu-Shan - Taibao City TW
- Lai; Yu-Shan - Chiayi N/A TW
- LAI; YU-SHAN - NEW TAIPEI CITY TW
- Lai; Yu-Shan - Chiayi City TW
- Lai; Yu-Shan - Taoyuan Hsien TW
- Lai; Yu-Shan - West District Chiayi City 600 TW
- Lai; Yu-Shan - Chiayi City 600 TW
- Lai; Yu-Shan - Gia Yi TW
- Lai; Yu-Shan - Jia Yi City TW
- Lai; Yu-Shan - Chia I Hsien TW
- Lai; Yu-Shan - Chia-I City TW
- Lai; Yu-Shan - Chiayi Hsien TW
| Patent | Date |
|---|---|
| Adjuster for an armrest Grant D901,223 - Lai , et al. November 10, 2 | 2020-11-10 |
| Rotation Adjuster of Armrest App 20200329869 - Lai; Yu-Shan ; et al. | 2020-10-22 |
| Rotational adjuster of armrest Grant 10,786,082 - Lai , et al. September 29, 2 | 2020-09-29 |
| Height adjustment structure of armrest Grant 10,758,052 - Lai , et al. Sep | 2020-09-01 |
| Rotating device for armrest Grant D797,547 - Lai , et al. September 19, 2 | 2017-09-19 |
| Chair back adjuster Grant D793,788 - Lai , et al. August 8, 2 | 2017-08-08 |
| Rotating device for armrest Grant 9,603,456 - Lai , et al. March 28, 2 | 2017-03-28 |
| Rotating Device for Armrest App 20170007024 - Lai; Yu-Shan ; et al. | 2017-01-12 |
| Elevating part of a chair back Grant D736,551 - Lai , et al. August 18, 2 | 2015-08-18 |
| Chair armrest Grant D702,470 - Lai , et al. April 15, 2 | 2014-04-15 |
| Table with telescopic legs Grant 8,596,598 - Lai , et al. December 3, 2 | 2013-12-03 |
| Shoelace Positioning Structure App 20130255038 - LAI; YU-SHAN | 2013-10-03 |
| Adjustable armrest structure for a chair Grant 8,459,746 - Lai June 11, 2 | 2013-06-11 |
| Chair armrest Grant D670,516 - Lai , et al. November 13, 2 | 2012-11-13 |
| Chair armrest Grant D670,515 - Lai , et al. November 13, 2 | 2012-11-13 |
| Pillow support structure of a chair Grant 8,303,040 - Lai , et al. November 6, 2 | 2012-11-06 |
| Adjusting structure for an armrest of a chair Grant 8,282,170 - Lai October 9, 2 | 2012-10-09 |
| Shoelace Locking Structure App 20120222271 - LAI; YU-SHAN | 2012-09-06 |
| Pillow Support Structure of a Chair App 20120200134 - Lai; Yu-Shan ; et al. | 2012-08-09 |
| Booster Structure of Legs App 20120193501 - Lai; Yu-Shan ; et al. | 2012-08-02 |
| Projection apparatus and projection system comprising the same Grant 8,201,952 - Su , et al. June 19, 2 | 2012-06-19 |
| Adjusting Structure for an Armrest of a Chair App 20120104823 - Lai; Yu-Shan | 2012-05-03 |
| Adjustable Armrest Structure for a Chair App 20110278898 - Lai; Yu-Shan | 2011-11-17 |
| Adjusting Assembly Adopted for A Seat of A Chair App 20100320822 - Lai; Yu-Shan | 2010-12-23 |
| Adjusting Structure For An Armrest Of A Chair App 20100301656 - Lai; Yu-Shan | 2010-12-02 |
| Adjusting structure for an armrest of a chair Grant 7,832,805 - Lai November 16, 2 | 2010-11-16 |
| Projection Apparatus And Projection System Comprising The Same App 20100125350 - SU; Jimmy ; et al. | 2010-05-20 |
| Rotating structure for armrests Grant 7,648,207 - Lai January 19, 2 | 2010-01-19 |
| Rotating Structure for Armrests App 20090195045 - Lai; Yu-Shan | 2009-08-06 |
| Elevating structure for armrests Grant 7,556,316 - Lai July 7, 2 | 2009-07-07 |
| Height adjustable accessory structure Grant 7,445,397 - Lai November 4, 2 | 2008-11-04 |
| Height Adjustable Accessory Structure App 20080253831 - LAI; YU-SHAN | 2008-10-16 |
| Armrest assembly having a position adjusting function Grant 7,188,907 - Lai March 13, 2 | 2007-03-13 |
| Backrest elevator device Grant 6,631,953 - Lai October 14, 2 | 2003-10-14 |
| Backrest elevator device App 20030057756 - Lai, Yu-Shan | 2003-03-27 |
| Backrest adjusting device Grant 6,095,605 - Lai August 1, 2 | 2000-08-01 |
| Height-adjusting mechanism for arm rest of a chair Grant 5,765,920 - Lai June 16, 1 | 1998-06-16 |
| Ascending/descending structure Grant 5,640,886 - Lai June 24, 1 | 1997-06-24 |
| Ascending/descending structure Grant 5,588,766 - Lai December 31, 1 | 1996-12-31 |
| Sleeve structure of an office chair Grant 5,556,170 - Lai , et al. September 17, 1 | 1996-09-17 |
| Armrest-adjusting mechanism Grant 5,435,626 - Lai July 25, 1 | 1995-07-25 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 