Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6582490 | Pre-form for exhaust aftertreatment control filter | Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Barry M. Verdegan, A. Caner Demirdogen | 2003-06-24 |
| 6544310 | Exhaust aftertreatment filter with particulate distribution pattern | Kurt M. A. Badeau, Z. Gerald Liu, Thomas M. Yonushonis, William C. Haberkamp, Randolph G. Zoran | 2003-04-08 |
| 6540816 | Regenerable filter with localized and efficient heating | Mark C. Allie, Barry M. Verdegan, William C. Haberkamp, C. Raymond Cheng, Matthew P. Henrichsen | 2003-04-01 |