Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818155 | Child in vehicle detector | Andrew W. Oravecz, John Head, Richard Paul Spehr, Suzanne Spehr | 2020-10-27 |
| 10424182 | Child in vehicle detector | Andrew W. Oravecz, John Head, Richard Paul Spehr, Suzanne Spehr | 2019-09-24 |