Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8267013 | Breaching apparatus for use with explosive charges | — | 2012-09-18 |
| 8215235 | Breaching apparatus for use with explosive charges | — | 2012-07-10 |
| 5960808 | Method of controlling the amount of sanitizing agent in an aqueous medium | Richard H. Ferguson, Stanley R. Pickens | 1999-10-05 |
| 5656813 | Apparatus for imaging gas | James G. Hawley, William Bradley, Brian M. Harper | 1997-08-12 |
| 4472353 | Gas detector badge | — | 1984-09-18 |