Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896943 | Frustum-shaped insulation for a pollution control device | Steven P. Witschen, Jacen W. Busick | 2011-03-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896943 | Frustum-shaped insulation for a pollution control device | Steven P. Witschen, Jacen W. Busick | 2011-03-01 |