Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4758244 | Upgrading solid fuels | Kay F. Harvey, Theodore V. Verheyen, Reginald B. Johns, Alan S. Buchanan, David A. Cain | 1988-07-19 |
| 4627575 | Upgrading solid fuels | Reginald B. Johns, David A. Cain, Alan S. Buchanan | 1986-12-09 |