Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138868 | Abrasive cutting tool and cutting method | Gary D. McDowell | 2015-09-22 |
| 8308530 | Abrasive cutting tool | Gary D. McDowell | 2012-11-13 |
| 6881242 | Hydrogen reclamation apparatus and method | Johnny T. Ferara, Gary D. McDowell | 2005-04-19 |
| 6835232 | Fluid separation assembly and fluid separation module | Chester B. Frost | 2004-12-28 |
| 6602325 | Fluid separation assembly | Chester B. Frost | 2003-08-05 |
| 6582499 | Fluid separation assembly | Chester B. Frost | 2003-06-24 |
| 6419726 | Fluid separation assembly and fluid separation module | Chester B. Frost | 2002-07-16 |