Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10604988 | Adaptable fenestration frame members and methods | Craig Johnson | 2020-03-31 |
| 10538948 | Tilt latch apparatus and sashes incorporating same | Craig Johnson, Sean Grainger | 2020-01-21 |