Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253271 | Methods and apparatus to monitor environmental conditions and reduce condensation | Ryan P. Beggs | 2025-03-18 |
| 11634936 | Switch arrangements for powered doors | Carl David Hardison, III, Daniel Vandermillen, Ryan Pfaff | 2023-04-25 |
| 11085230 | Insulated doors with restorable breakaway sections | Dean Shanahan, Derek Lewan, Jon Schumacher, Nicholas J. Casey, Perry W. Knutson +3 more | 2021-08-10 |
| 10494858 | Insulated doors with restorable breakaway sections | Dean Shanahan, Derek Lewan, Jon Schumacher, Nicholas J. Casey, Perry W. Knutson +3 more | 2019-12-03 |
| 9556672 | Rolling windbars for roll-up doors | Ryan Pfaff | 2017-01-31 |
| 8167020 | Upper seal for a horizontal side-moving door | Dean Shanahan, James C. Boerger, Ryan P. Beggs, William W. Hoerner | 2012-05-01 |