Lai; Ying-Tsung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lai; Ying-Tsung.The latest application filed is for "screw depth adjuster for driving screw to certain depth and method for driving screw to certain depth by using the same".
- Lai; Ying-Tsung - Taichung TW
- LAI; YING-TSUNG - Taichung City TW
| Patent | Date |
|---|---|
| Screw depth adjuster for driving screw to certain depth and method for driving screw to certain depth by using the same Grant 11,396,090 - Lai July 26, 2 | 2022-07-26 |
| Screw Depth Adjuster for Driving Screw to Certain Depth and Method for Driving Screw to Certain Depth by Using the same App 20210237235 - LAI; YING-TSUNG | 2021-08-05 |
| Anti-theft hangtag Grant 10,453,317 - Lai Oc | 2019-10-22 |
| Anti-Theft Hangtag App 20190057590 - LAI; YING-TSUNG | 2019-02-21 |
| Container Grant D832,111 - Lai October 30, 2 | 2018-10-30 |
| Auxiliary device of screwdriver Grant 10,093,006 - Lai October 9, 2 | 2018-10-09 |
| Auxiliary Device of Screwdriver App 20180050439 - Lai; Ying-Tsung | 2018-02-22 |
| Hole saw assembly Grant 9,707,626 - Lai July 18, 2 | 2017-07-18 |
| Hole Saw Assembly App 20160114410 - LAI; YING-TSUNG | 2016-04-28 |
| Quick-change attachment configuration for a hole saw Grant 9,248,513 - Lai February 2, 2 | 2016-02-02 |
| Tool box Grant D746,589 - Lai January 5, 2 | 2016-01-05 |
| Screwdriver bit Grant 9,132,534 - Lai September 15, 2 | 2015-09-15 |
| Screwdriver bit structure having auxiliary positioning function Grant 8,973,474 - Lai March 10, 2 | 2015-03-10 |
| Quick-Change Attachment Configuration for a Hole Saw App 20140369775 - Lai; Ying-Tsung | 2014-12-18 |
| Joint recognition member Grant 8,857,300 - Lai October 14, 2 | 2014-10-14 |
| Screwdriver Bit App 20130340578 - Lai; Ying-Tsung | 2013-12-26 |
| Padlock container assembly having a locking closure with sliding cover Grant 8,397,934 - Lai March 19, 2 | 2013-03-19 |
| Padlock container structure App 20120067889 - Lai; Ying-Tsung | 2012-03-22 |
| Joint recognition member App 20110318090 - Lai; Ying-Tsung | 2011-12-29 |
| Screwdriver bit structure App 20110283842 - Lai; Ying-Tsung | 2011-11-24 |
| Screwdriver bit structure having auxiliary positioning function App 20100307298 - Lai; Ying-Tsung | 2010-12-09 |
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