Issued Patents All Time
Showing 25 most recent of 204 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11440165 | Quick reciprocating wrench | — | 2022-09-13 |
| 11433513 | Multifunctional torque wrench | — | 2022-09-06 |
| 11370091 | Electric ratchet wrench | — | 2022-06-28 |
| 11325225 | Reciprocating wrench for quick combining fastener | — | 2022-05-10 |
| 11130218 | Electric quick action wrench with settable torque | — | 2021-09-28 |
| 10926382 | Electric ratchet wrench | — | 2021-02-23 |
| 10800013 | Electric socket ratchet wrench and method of using the same | — | 2020-10-13 |
| 10751860 | Electric rapid ratchet wrench and method of using the same | — | 2020-08-25 |
| 10549410 | Electric ratchet wrench | Chi-Jui Lo | 2020-02-04 |
| 10549406 | Open end wrench capable of fast driving and having high toughness and a long service life | — | 2020-02-04 |
| 10525572 | Electric ratchet wrench | Chi-Jui Lo | 2020-01-07 |
| D853214 | Wrench | — | 2019-07-09 |
| 10315297 | Torque indication wrench | — | 2019-06-11 |
| 10286531 | Combination including a ratchet wrench and a driving member | Chi-Jui Lo | 2019-05-14 |
| 10245646 | Quick detachable and adjustable magnetic seat for sleeve | — | 2019-04-02 |
| 10232495 | Electric ratchet wrench | — | 2019-03-19 |
| D838153 | Ratchet gear | — | 2019-01-15 |
| 10160104 | Axis fixing device for a ratchet wrench and ratchet wrench including the same | — | 2018-12-25 |
| 10118279 | Ratchet wrench with dustproof structure | — | 2018-11-06 |
| 10093002 | Ratchet wrench with tooth breakage resistance | — | 2018-10-09 |
| 10058982 | Combination of wrench and driving device | Chi-Jui Lo | 2018-08-28 |
| 9999964 | Ratchet wrench with tooth breakage resistance | — | 2018-06-19 |
| 9802298 | Electric ratchet wrench | — | 2017-10-31 |
| D797533 | Corkscrew | — | 2017-09-19 |
| 9751196 | Electric ratchet wrench | Chi-Jui Lo | 2017-09-05 |