Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12258798 | Door stop rod assembly | — | 2025-03-25 |
| D1067018 | Hook lock | — | 2025-03-18 |
| 12188260 | Lock device with double-unlocking mode | — | 2025-01-07 |
| D987224 | Lock box | — | 2023-05-23 |
| D955212 | Adjustable locking and blocking device | — | 2022-06-21 |
| D828141 | Lock | — | 2018-09-11 |
| 9663970 | TSA lock with multiple dial combinations | — | 2017-05-30 |
| 9663971 | Combination lock | — | 2017-05-30 |
| 9540845 | Lock unit with a room therein | — | 2017-01-10 |
| 9428941 | Padlock with a removable shackle | — | 2016-08-30 |
| 9007171 | Lock device with wireless function and method thereof | — | 2015-04-14 |
| D702526 | Lock box cover | — | 2014-04-15 |
| D694094 | Lock | — | 2013-11-26 |
| 8316675 | Dual locking device | — | 2012-11-27 |
| D667287 | Lock box | — | 2012-09-18 |
| 8271854 | Embedded electronic device and method for storing data | Po-Chih Lin | 2012-09-18 |
| 8141396 | Lock box assembly | — | 2012-03-27 |
| D642893 | Combination lock | — | 2011-08-09 |
| D640911 | Protection cover for padlock | — | 2011-07-05 |
| D638277 | Lock box | — | 2011-05-24 |
| 7661278 | Lock assembly capable of counting the number of times of unlocking operation | — | 2010-02-16 |
| 7552607 | Dual padlock | — | 2009-06-30 |
| D592934 | Padlock | — | 2009-05-26 |
| 7426841 | Lock having slidable box | — | 2008-09-23 |
| D548043 | Combination lock | — | 2007-08-07 |