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Cai; Yong-Yue Patent Filings

Cai; Yong-Yue

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cai; Yong-Yue.The latest application filed is for "pocket screwdrivers".

Company Profile
0.16.5
  • Cai; Yong-Yue - Nin-Bo CN
  • Cai; Yong-Yue - Nin-bo City CN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
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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