Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11514740 | Securing access to restricted areas from visitors | Cristi Nesbitt Ullmann, Carole Rhoads Corley | 2022-11-29 | $7,547,000 |
| 8613255 | Monorail transport system | — | 2013-12-24 | |
| 7181178 | Automatic gain control | — | 2007-02-20 | $6,418,000 |