| 7557255 |
Method and an unleaded low emission gasoline for fueling an automotive engine with reduced emissions |
Leslie R. Wolf, Thomas J. Bond, Gerald S. Lane, James J. Simnick, Douglas N. Rundell +6 more |
2009-07-07 |
| 5916129 |
Control of exhaust emissions from an internal combustion engine |
Frank S. Modica, Mark K. Barr, George A. Huff, Jr., Roger H. Cayton, Bruce D. Alexander |
1999-06-29 |
| 5687565 |
Control of exhaust emissions from an internal combustion engine |
Frank S. Modica, Mark K. Barr, George A. Huff, Jr., Roger H. Cayton, Bruce D. Alexander |
1997-11-18 |
| 4692318 |
Process for simultaneously removing nitrogen oxides, sulfur oxides, and particulates |
Thomas W. Tolpin |
1987-09-08 |
| 4617175 |
Nitrogen oxide, sulfur oxide, and particulate removal system |
Thomas W. Tolpin |
1986-10-14 |
| 4612177 |
Removal of sulfur oxides and particulates with copper-containing absorbers |
Lansing M. Hinrichs |
1986-09-16 |
| 4612265 |
Stabilization of sulfur dioxide solutions containing lithium perchlorate and a tetraalkylammonium perchlorate |
John F. Connolly, Robert J. Thrash |
1986-09-16 |
| 4609537 |
Process for simultaneously removing nitrogen oxides, sulfur oxides, and particulates |
Thomas W. Tolpin |
1986-09-02 |