Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344514 | Snap lock balance shoe and system for a pivotable window | Stuart J. Uken, Lawrence J. VerSteeg | 2019-07-09 |
| 10253543 | Drum drive system for sliding window sash | — | 2019-04-09 |