Lin; Shifeng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lin; Shifeng.The latest application filed is for "power supply connection structure device".
- Lin; Shifeng - Shenzhen CN
Trademarks
| Patent | Date |
|---|---|
| Power supply connection structure device Grant 10,056,721 - Lin August 21, 2 | 2018-08-21 |
| Safe socket and use thereof Grant 9,692,189 - Lin June 27, 2 | 2017-06-27 |
| Power Supply Connection Structure Device App 20160308312 - LIN; Shifeng | 2016-10-20 |
| Safe Socket And Use Thereof App 20160261079 - LIN; Shifeng | 2016-09-08 |
| Power supply connection structure device Grant 9,413,113 - Lin August 9, 2 | 2016-08-09 |
| Power Supply Connection Structure Device App 20150236455 - LIN; Shifeng | 2015-08-20 |
| Power supply connection structure device Grant 9,054,464 - Lin June 9, 2 | 2015-06-09 |
| Power Supply Connection Structure Device App 20140199863 - Lin; Shifeng | 2014-07-17 |
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