Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098792 | Tamper proof system and method | Gregg J. Haensgen, Dan L. Hurrle, Mark A. Gilbertson, William J. Nitz | 2006-08-29 |
| 5793290 | Area security system | James G. Eagleson, Peter G. Scharpf, Hua Zong, Kurt Schoeckert | 1998-08-11 |