Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800233 | Extrusion method for ceramic honeycomb articles | Nancy A. Golomb | 2004-10-05 |
| 6773657 | Method for making cordierite honeycomb | Douglas Munroe Beall, Gregory Albert Merkel | 2004-08-10 |