Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118376 | Combination sash lock and tilt latch and slidable window vent stop | Luke Liang, David Chen | 2021-09-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118376 | Combination sash lock and tilt latch and slidable window vent stop | Luke Liang, David Chen | 2021-09-14 |