Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720035 | Anti-theft retail merchandise hook with radio transmission | Brent O. Ewing | 2020-07-21 |
| 10180017 | Security device with reusable base member | Brent O. Ewing, Thomas O. Nagel | 2019-01-15 |
| 10121341 | Retail merchandise hook with radio transmission | Brent O. Ewing | 2018-11-06 |