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Patent applications and USPTO patent grants for Cai; Yong-Yue.The latest application filed is for "pocket screwdrivers".
Patent | Date |
---|---|
Ultraviolet sterilizer for a cell phone Grant D923,810 - Cai June 29, 2 | 2021-06-29 |
Charging disk Grant D855,567 - Cai | 2019-08-06 |
Dual mode connector Grant D840,935 - Cai Feb | 2019-02-19 |
Pocket Screwdrivers App 20180015608 - Cai; Yong-Yue | 2018-01-18 |
Portable Phone Charger With Auxiliary Functions App 20170163063 - Cai; Yong-Yue | 2017-06-08 |
USB adapter Grant D782,485 - Cai March 28, 2 | 2017-03-28 |
Combined set of fork and spoon with a knife Grant D746,644 - Cai January 5, 2 | 2016-01-05 |
Speaker Grant D728,510 - Cai May 5, 2 | 2015-05-05 |
USB car charger adapter Grant D714,727 - Cai October 7, 2 | 2014-10-07 |
Mobile phone stand Grant D664,528 - Chen , et al. July 31, 2 | 2012-07-31 |
Screwdriver with LED light Grant D592,930 - Cai May 26, 2 | 2009-05-26 |
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