Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D990479 | Mobile computing device mounting bracket | David Dao, William Carter, Daniel J. Widdershoven, David William Cerutti | 2023-06-27 |
| 6229908 | Driver alcohol ignition interlock | Jon William Hopta | 2001-05-08 |