Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051081 | Vent opening mechanism | Robert Clarke Church | 2015-06-09 |
| 8573432 | Vent opening mechanism | Robert Clarke Church | 2013-11-05 |
| 8397935 | Vent opening mechanism | Robert Clarke Church | 2013-03-19 |