Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7042340 | Vehicle mounted animal alerting device | Roger D. Ewert, Steven J. Ylvisaker | 2006-05-09 |
| 4939437 | Motor controller | Samir F. Farag, Robert G. Bartheld, Mario La Valva | 1990-07-03 |