Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4638855 | Heat exchange treatment of fluids | Carl L. Elmore, Mark D. Barrett | 1987-01-27 |
| 4519446 | Surface condenser/water heating | Carl L. Elmore, Mark D. Barrett | 1985-05-28 |
| 4365974 | Apparatus for solubilizing and oxidizing of peat | Carl L. Elmore, Erwin D. Funk | 1982-12-28 |