Touch backlitght keyboard
Description
Claims
The ornamental design for a touch backlight keyboard, as shown.
Referenced Cited
U.S. Patent Documents
4259568 | March 31, 1981 | Dynesen |
8230992 | July 31, 2012 | Law |
D675625 | February 5, 2013 | Hasbrook |
8766921 | July 1, 2014 | Ballagas |
8773353 | July 8, 2014 | Wei |
D744492 | December 1, 2015 | Lin |
9225377 | December 29, 2015 | Hart |
9451822 | September 27, 2016 | Gu |
9461692 | October 4, 2016 | Lockwood |
D790552 | June 27, 2017 | Zhang |
D792412 | July 18, 2017 | Zhang |
D792885 | July 25, 2017 | Zhang |
D792887 | July 25, 2017 | Zhang |
D807363 | January 9, 2018 | Hallier |
10114410 | October 30, 2018 | Ke |
D832856 | November 6, 2018 | Jinkinson |
D887416 | June 16, 2020 | Wu |
D892126 | August 4, 2020 | Kim |
D892128 | August 4, 2020 | Chen |
D897352 | September 29, 2020 | Akana |
D905697 | December 22, 2020 | Chen |
D907047 | January 5, 2021 | Kao |
D912060 | March 2, 2021 | Zhu |
D912063 | March 2, 2021 | Yan |
D916077 | April 13, 2021 | Wang |
D922391 | June 15, 2021 | Cheng |
D923011 | June 22, 2021 | Cheng |
D924244 | July 6, 2021 | Akana |
D924880 | July 13, 2021 | Akana |
20030193773 | October 16, 2003 | Choi |
20120211377 | August 23, 2012 | Sajid |
20140083883 | March 27, 2014 | Elias |
20140211393 | July 31, 2014 | Lee |
20140218855 | August 7, 2014 | Fujino |
20140267050 | September 18, 2014 | Spollen |
20150293601 | October 15, 2015 | Gu |
20150296068 | October 15, 2015 | Chin |
Patent History
Patent number: D940145
Type: Grant
Filed: Jun 8, 2020
Date of Patent: Jan 4, 2022
Inventor: Sheng Zhang (Guangdong)
Primary Examiner: Cynthia R Underwood
Application Number: 29/737,244
Type: Grant
Filed: Jun 8, 2020
Date of Patent: Jan 4, 2022
Inventor: Sheng Zhang (Guangdong)
Primary Examiner: Cynthia R Underwood
Application Number: 29/737,244
Classifications
Current U.S. Class:
Cover (D14/440)