Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12203288 | Driven lock systems, fenestration units and methods | Chad Wernlund | 2025-01-21 |
| 11919212 | Selectively filled hollow profiles and methods of preparing hollow profiles for joining operations | Craig Johnson, Jared Asa Shanholtzer, Paul Michael Allan Morris, William Peter Gengler, Jeffrey Lee Skeels +1 more | 2024-03-05 |
| 11591840 | Power window operators, windows and methods | David D. Plummer, Chad Wernlund, Matthew Lawrence Page | 2023-02-28 |
| 11162279 | Driven lock systems, fenestration units and methods | Chad Wernlund | 2021-11-02 |