Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6203846 | Gel-based marking system | Robert Orson Ellingson, Stephen G. Penzes, Mick Saruwatari, Kevin Saruwatari | 2001-03-20 |
| 6026135 | Multisensor vehicle-mounted mine detector | John E. McFee, Victor C. Aitken, Yogadhish Das, Kevin L. Russell, Chris A. Brosinsky +10 more | 2000-02-15 |