Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434682 | Compact door closer | Joel Sellinger | 2022-09-06 |
| 11428039 | Emergency door closing device | Joel Sellinger | 2022-08-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434682 | Compact door closer | Joel Sellinger | 2022-09-06 |
| 11428039 | Emergency door closing device | Joel Sellinger | 2022-08-30 |