Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331580 | Damped door closer system and method | Michael Wingert, Jesse Baldwin, Kevin Kappelmann, Chris Hilligas, Peter Haugh | 2025-06-17 |
| 11680434 | Damped door closer system and method | Michael Wingert, Jesse Baldwin, Kevin Kappelmann, Chris Hilligas, Peter Haugh | 2023-06-20 |