NINGBO WELL ELECTRIC APPLANCE CO., LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for NINGBO WELL ELECTRIC APPLANCE CO., LTD..The latest application filed is for "color changing light and controlling method and apparatus thereof".
- NINGBO WELL ELECTRIC APPLANCE CO., LTD. - Ningbo N/A CN
| Patent | Date |
|---|---|
| Lamp holder Grant D890,100 - Yu | 2020-07-14 |
| Lampshade Grant D884,256 - Yu , et al. | 2020-05-12 |
| Extension cord Grant D872,696 - Yu Ja | 2020-01-14 |
| Electrical plug Grant D869,396 - Yu , et al. Dec | 2019-12-10 |
| Lampshade Grant D869,739 - Yu , et al. Dec | 2019-12-10 |
| Outdoor lamp holder and outdoor lamp string using same Grant 10,408,392 - Yu Sept | 2019-09-10 |
| Electrical socket Grant D844,565 - Yu | 2019-04-02 |
| Electrical socket with USB charging Grant D844,566 - Yu | 2019-04-02 |
| Electrical socket Grant D821,978 - Yu July 3, 2 | 2018-07-03 |
| Color changing light and related light chain thereof Grant 10,006,596 - Yu , et al. June 26, 2 | 2018-06-26 |
| Electrical socket Grant D817,887 - Yu May 15, 2 | 2018-05-15 |
| Electrical plug Grant D817,886 - Yu May 15, 2 | 2018-05-15 |
| Electrical socket with cover Grant D817,888 - Yu May 15, 2 | 2018-05-15 |
| Color changing light and controlling method and apparatus thereof Grant 9,949,340 - Yu April 17, 2 | 2018-04-17 |
| Color Changing Light And Related Light Chain Thereof App 20170343170 - Yu; Guolin ; et al. | 2017-11-30 |
| Color Changing Light And Controlling Method And Apparatus Thereof App 20170347426 - Yu; Guolin | 2017-11-30 |
| Outdoor Lamp Holder And Outdoor Lamp String Using Same App 20170343169 - Yu; Guolin | 2017-11-30 |
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