Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447974 | Anti-barricading turn hub assembly for a door lockset | Steven Verderaime, Adam M. Litwinski, Drake Lunday | 2022-09-20 |
| 10626634 | Anti-barricading turn hub assembly for a door lockset | Steven Verderaime, Adam M. Litwinski, Drake Lunday | 2020-04-21 |