Issued Patents All Time
Showing 25 most recent of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365227 | Vehicle protector | — | 2025-07-22 |
| 11485275 | Cover for motor vehicle or luggage on a motor vehicle | — | 2022-11-01 |
| 11168495 | Automatically resetting window vent stop with dual safety features | Luke Liang | 2021-11-09 |
| 11118376 | Combination sash lock and tilt latch and slidable window vent stop | Luke Liang, Glen Paesano | 2021-09-14 |
| 11047157 | Vent stop | Luke Liang | 2021-06-29 |
| 10865592 | Sash lock and tilt latch also functioning as a window vent stop, with automatic locking upon closure | Luke Liang, Glen Paesano | 2020-12-15 |
| 10864843 | Cover for motor vehicle or luggage on a motor vehicle | — | 2020-12-15 |
| 10844642 | Combination four-position sash lock and tilt latch also functioning as a window opening control device | Luke Liang, Glen Paesano | 2020-11-24 |
| 10844636 | Combination forced entry resistant sash lock and tilt latch, also functioning as a window opening control device | Luke Liang, Tong Liang | 2020-11-24 |
| 10704297 | Impact resistant lock and tilt latch combination for a sliding sash window | Luke Liang, Glen Paesano | 2020-07-07 |
| 10633897 | Tamper-resistant lock | Luke Liang, Tong Liang, Troy A. Kirkland | 2020-04-28 |
| 10570652 | Integrated sash lock and tilt latch combination using one lock for two tilt latches | Luke Liang, Glen Paesano | 2020-02-25 |
| 10323446 | Integrated sash lock and tilt latch combination with improved interconnection capability therebetween | Luke Liang, Tong Liang | 2019-06-18 |
| 10323439 | Method of securing a sash window and door for transport | Luke Liang | 2019-06-18 |
| 10174530 | Casement window opening control device with sliding arms | Luke Liang, Tong Liang | 2019-01-08 |
| 10119310 | Combination sash lock and tilt latch with improved interconnection for blind mating of the latch to the lock | Luke Liang, Tong Liang | 2018-11-06 |
| 10107021 | Window vent stop with plastic spring member for bi-directional biasing of the tumbler | Luke Liang, Tong Liang | 2018-10-23 |
| 10053896 | Window vent stop with flexible side engagement pieces | Luke Liang, Tong Liang | 2018-08-21 |
| 10006232 | Window vent stop with flexible side engagement pieces | Luke Liang, Tong Liang | 2018-06-26 |
| 9670705 | Casement window opening control device | Luke Liang, Tong Liang | 2017-06-06 |
| 9388612 | Casement window opening control device | Luke Liang, Tong Liang | 2016-07-12 |
| 9376834 | Screwless sash lock for metal and plastic window sashes and the like | Luke Liang, Tong Liang | 2016-06-28 |
| D756746 | Sash lock and keeper | Luke Liang, Tong Liang | 2016-05-24 |
| 9127486 | Sash window and door transportation clip assembly | Luke Liang | 2015-09-08 |
| 9115529 | Casement window opening control device | Luke Liang, Tong Liang | 2015-08-25 |