Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7421757 | Pump valve mechanism | — | 2008-09-09 |
| 7306001 | Cleaning apparatus with cavitation enhancement unit | — | 2007-12-11 |
| D371286 | Nail holder | — | 1996-07-02 |
| 5423917 | Method for cleaning heat exchanger tubes by creating shock wave and mixing the liquid with injected air | — | 1995-06-13 |
| 4950307 | Preparation of a high-solids concentration low rank coal slurry | Mitri S. Najjar, James R. Pascoe | 1990-08-21 |
| 4904277 | Rehydrating inhibitors for preparation of high-solids concentration low rank coal slurries | Mitri S. Najjar, James R. Pascoe | 1990-02-27 |
| 4681700 | Partial oxidation of upgraded petroleum coke | Stephen R. Vasconcellos, Mitri S. Najjar | 1987-07-21 |