Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11396090 | Screw depth adjuster for driving screw to certain depth and method for driving screw to certain depth by using the same | — | 2022-07-26 |
| 10453317 | Anti-theft hangtag | — | 2019-10-22 |
| D832111 | Container | — | 2018-10-30 |
| 10093006 | Auxiliary device of screwdriver | — | 2018-10-09 |
| 9707626 | Hole saw assembly | — | 2017-07-18 |
| 9248513 | Quick-change attachment configuration for a hole saw | — | 2016-02-02 |
| D746589 | Tool box | — | 2016-01-05 |
| 9132534 | Screwdriver bit | — | 2015-09-15 |
| 8973474 | Screwdriver bit structure having auxiliary positioning function | — | 2015-03-10 |
| 8857300 | Joint recognition member | — | 2014-10-14 |
| 8397934 | Padlock container assembly having a locking closure with sliding cover | — | 2013-03-19 |