Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6753536 | Apparatus for neutralizing chemical and biological threats | Wesley E. Humphreys | 2004-06-22 |
| 4896042 | Dual mode germicidal apparatus | — | 1990-01-23 |
| 4786812 | Portable germicidal ultraviolet lamp | — | 1988-11-22 |