Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7762276 | Check valve | John J. Miller, Michael D. Hall, Andy Keffler | 2010-07-27 |
| 7439850 | Keyless entry system | Robert Boulard, Jerrit Ekama, Eric Harz, John J. Miller, Ryan Luecke +1 more | 2008-10-21 |