Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5080693 | Tritium monitor and collection system | David H. Meikrantz, Walter E. Ely, Dale G. Tuggle, Ervin G. Grafwallner, Keith L. Wickham +2 more | 1992-01-14 |
| 4995916 | Method of recovering hazardous waste from phenolic resin filters | David H. Meikrantz, John N. McFee, Bradley G. Burdge, John W. McConnell | 1991-02-26 |