Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085230 | Insulated doors with restorable breakaway sections | Dean Shanahan, Jon Schumacher, Nicholas J. Casey, Perry W. Knutson, Rodney Kern +3 more | 2021-08-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11085230 | Insulated doors with restorable breakaway sections | Dean Shanahan, Jon Schumacher, Nicholas J. Casey, Perry W. Knutson, Rodney Kern +3 more | 2021-08-10 |