Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366046 | Size separation of oil shale particles for efficient retorting | Corey A. Bertelsen | 1982-12-28 |
GH
Gene M. Handel
Overall (All Time): #4,080,678 of 4,157,543Top 100%
1
Patents All Time