Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D939314 | Door release | Stephen Schell, David Leetz, Jonathan Duncan, Ken Johnson | 2021-12-28 |
| D939317 | Door release handle | Stephen Schell, David Leetz | 2021-12-28 |
| D939318 | Door release handle | Stephen Schell, David Leetz, Jonathan Duncan, Ken Johnson | 2021-12-28 |