Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641742 | Liquid filter with separate and calibrated vapor release | Ted Franklin Prater, Zemin Jiang, John Scheuren, John W. Clevenger, Jr. | 2003-11-04 |
| 6601385 | Impactor for selective catalytic reduction system | Z. Gerald Liu | 2003-08-05 |
| 6582490 | Pre-form for exhaust aftertreatment control filter | Robert K. Miller, Z. Gerald Liu, William C. Haberkamp, Murray R. Schukar, A. Caner Demirdogen | 2003-06-24 |
| 6540816 | Regenerable filter with localized and efficient heating | Mark C. Allie, Murray R. Schukar, William C. Haberkamp, C. Raymond Cheng, Matthew P. Henrichsen | 2003-04-01 |