Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |