Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5299449 | Liquid flow reactor and method of using | Dennis R. Hardy, Erna J. Beal | 1994-04-05 |
| 5162235 | Method for assessing distillate fuel stability by oxygen overpressure | Dennis R. Hardy, Erna J. Beal | 1992-11-10 |