Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1062140 | Power winch | — | 2025-02-11 |
| 11814270 | Power winch with changeable connection position | — | 2023-11-14 |
| 11780714 | Integrated structure of power source of power winch and electric control box | — | 2023-10-10 |
| D983476 | Upright power winch | — | 2023-04-11 |
| D977438 | Circuit control box | — | 2023-02-07 |
| D975395 | Power winch | — | 2023-01-10 |
| 11447375 | Easily changeable assembly type power winch | — | 2022-09-20 |
| D951190 | Horizontal power winch | — | 2022-05-10 |
| 11261965 | Release mechanism of brake device used in power transmission process | — | 2022-03-01 |
| 11186468 | Winch capable of externally connecting motor to increase dynamic power | — | 2021-11-30 |
| 10577229 | Power winch for motor vehicles | — | 2020-03-03 |
| 10526178 | Power winch overcurrent (overload) safety device | — | 2020-01-07 |
| D872023 | Current regulator | — | 2020-01-07 |
| D867712 | Limitless lift hoist | — | 2019-11-19 |
| D859323 | Circuit controller | — | 2019-09-10 |
| 10273126 | Cord protector | — | 2019-04-30 |
| D839528 | Power winch | — | 2019-01-29 |
| 10189686 | Pneumatic and manual clutch of power winch | — | 2019-01-29 |
| D837477 | Synthetic strap hoist | — | 2019-01-01 |
| 10138099 | Power winch horizontal-push winch | — | 2018-11-27 |
| 9908752 | Torque limiting and conical braking assembly for power winch | — | 2018-03-06 |
| 9902597 | Torque limiter for power winch | — | 2018-02-27 |
| 9487381 | Electric car jack | — | 2016-11-08 |
| D741039 | Power winch | — | 2015-10-13 |
| D741038 | Power winch | — | 2015-10-13 |