Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469624 | Non-obtrusive weapon detection system | Wen J Whan | 2002-10-22 |
| 5552705 | Non-obtrusive weapon detection system and method for discriminating between a concealed weapon and other metal objects | — | 1996-09-03 |