Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5546875 | Controlled spontaneous reactor system | Douglas R. Hajicek, Michael Mann, Nanak S. Grewal | 1996-08-20 |
| 5331846 | Long duration ash probe | John Hurley, Don P. McCollor | 1994-07-26 |