Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079211 | Bypass purge for protecting against formation of reductant deposits | Jeremy Quentin Keller, Furqan Zafar Shaikh | 2011-12-20 |
| 7971433 | Helical exhaust passage | Daniel Michael Kabat, Furqan Zafar Shaikh, Bryan Christopher Stoll, Sandro Balestrino | 2011-07-05 |
| 7958912 | Freeze protection for on-board vehicle emissions treatment system | — | 2011-06-14 |
| 7930878 | Method and apparatus for rapidly thawing frozen NOx reductant | David Cook, Furqan Zafar Shaikh, David Furedy, Evan Kent Dawson, Daniel Michael Kabat +1 more | 2011-04-26 |