Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6276306 | Apparatus for recovering hydrocarbons from granular solids | Michael L. Murphy, James M. Scranton, Michael K. Kologi | 2001-08-21 |
| 4664030 | Simultaneous multisurface diffusion printer | Jay Clark | 1987-05-12 |