Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6770111 | Pollucite-based ceramic with low CTE | Robert Michael Morena, Bryan Ray Wheaton, John Forrest Wight, Jr. | 2004-08-03 |
| 6673414 | Diesel particulate filters | Thomas Dale Ketcham | 2004-01-06 |