Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6387271 | Method for separating solid particulates from a liquid | Stephen A. Geibel, Tanweer Haq | 2002-05-14 |
| 5766486 | Hybrid filter system and method for filtering process fluid | Norman G. Cathcart | 1998-06-16 |
| 5628916 | Method for filtering edible oils | Leonard R. Castellano, Thomas C. Gsell, Jeffrey M. Seibert, Barry J. Weissman | 1997-05-13 |