Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D814409 | Charger | Jianrong Zhou, Jun Wang, Shilin Wang, Rongjiang Wang | 2018-04-03 |
| D814406 | Charger | Jianrong Zhou, Jun Wang, Shilin Wang, Rongjiang Wang | 2018-04-03 |
| D814407 | Charger | Jianrong Zhou, Jun Wang, Shilin Wang, Rongjiang Wang | 2018-04-03 |
| D810274 | Respirator | — | 2018-02-13 |
| D809129 | Respirator | — | 2018-01-30 |
| D809130 | Respirator | — | 2018-01-30 |
| D806318 | Digital welding goggle | — | 2017-12-26 |
| D805256 | Protective face mask | — | 2017-12-12 |
| D796118 | Welders' mask | — | 2017-08-29 |
| D793955 | Inverter battery charger | — | 2017-08-08 |
| D793626 | Welding helmet | — | 2017-08-01 |
| D793009 | Welders' mask | — | 2017-07-25 |
| D793008 | Welding helmet | — | 2017-07-25 |
| D788989 | Welding helmet | Jianrong Zhou | 2017-06-06 |
| D788032 | Charger | — | 2017-05-30 |
| D786787 | Emergency power supply (PZ-700) | — | 2017-05-16 |
| D785563 | Emergency power supply (PQ-500) | — | 2017-05-02 |
| D756569 | Weld cap | — | 2016-05-17 |
| D753345 | Weld cap | — | 2016-04-05 |