Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168510 | Window assembly | — | 2021-11-09 |
| 11085228 | Window system with interchangeable exterior accessory covers | — | 2021-08-10 |
| 10961748 | Window tilt latch system | — | 2021-03-30 |
| 10550624 | Versatile hybrid window system | — | 2020-02-04 |
| 10337233 | Window system with interchangeable exterior accessory covers | — | 2019-07-02 |
| 10077598 | Versatile hybrid window system | — | 2018-09-18 |
| 8561365 | Versatile hybrid window system | Mark C. Hoffman, James L. Peterson | 2013-10-22 |
| 8272164 | Double hung sash lock with tilt lock release buttons | — | 2012-09-25 |