Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6897182 | Catalyst for purifying exhaust gases | Willard A. Cutler, Shahid G. Lakhwani, Steven Bolaji Ogunwumi | 2005-05-24 |
| 6296794 | Pressed porous filter bodies | David L. Hickman, Lawrence S. Rajnik | 2001-10-02 |
| 5962351 | Method of producing .beta.-spodumene bodies | Kenneth Chyung, Louis M. Holleran, Anthony R. Olszewski | 1999-10-05 |
| 5961918 | Triangular cell metal filters | — | 1999-10-05 |
| 5866080 | Rectangular-channel catalytic converters | — | 1999-02-02 |
| 5403787 | Extruded ceramic honeycomb and method | — | 1995-04-04 |
| 5350717 | Method for treating beta-spodumene ceramics | David L. Hickman | 1994-09-27 |
| 5207734 | Engine exhaust system for reduction of hydrocarbon emissions | Louis S. Socha, Jr. | 1993-05-04 |
| 5104540 | Coated molten metal filters | Timothy V. Johnson, RONALD D. QUINN | 1992-04-14 |