Issued Patents 2020
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D905634 | Inverter | Ling To Shum | 2020-12-22 |
| D904980 | Inverter | Ling To Shum | 2020-12-15 |
| D904979 | Inverter | Ling To Shum | 2020-12-15 |
| D898080 | Inflator | Ling To Shum | 2020-10-06 |
| D897017 | Spotlight | Ling To Shum | 2020-09-22 |
| D896420 | Spotlight | Ling To Shum | 2020-09-15 |
| D886732 | Jump starter | Ling To Shum | 2020-06-09 |
| D885626 | Flashlight | Ling To Shum | 2020-05-26 |
| D876694 | Headlamp | Ling To Shum | 2020-02-25 |
| D875287 | Flashlight | Ling To Shum | 2020-02-11 |
| 10539276 | High power rechargeable spotlight with two way universal serial bus | — | 2020-01-21 |
| 10536015 | Portable power tool capacitor jump start system | Ling To Shum | 2020-01-14 |