Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091894 | Window balance systems | Travis Steen | 2024-09-17 |
| 11879281 | Automatic window sash interlock | Allen Rickenbaugh, Chad Kramer, Gary E. Tagtow, Douglas John Criddle | 2024-01-23 |