Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10039887 | Injection system | John Sundquist, Ben Rush, Edward P. Browka, David L. Foshee, Gretchen Willard +2 more | 2018-08-07 |
| 9790836 | Loose-fill insulation exhaust gas treatment device and methods of manufacturing | Ruth Latham, William Alcini, Michael Golin, Michael Joseph Torzewski, Steven Freis +2 more | 2017-10-17 |
| 8752290 | Method of installing a longitudinally offset multi-layer mat in an exhaust gas aftertreatment or acoustic device | — | 2014-06-17 |
| 8661673 | Method of installing a multi-layer batt, blanket or mat in an exhaust gas aftertreatment or acoustic device | — | 2014-03-04 |
| 8505203 | Method of installing a longitudinally offset multi-layer mat in an exhaust gas aftertreatment or acoustic device | Steven Freis, Ruth Latham | 2013-08-13 |
| 8110152 | Gas sensor mounting boss and method of making | Eric C. Schultz, Jeffrey B. Hardesty, Dana M. Serrels | 2012-02-07 |
| 7462332 | Apparatus and method for manufacturing a catalytic converter | Jeffrey B. Hardesty, Paul Jankowski, Gordon Rutland, Michael R. Foster | 2008-12-09 |
| 7279140 | Catalytic converter with integral oxygen sensor | Jeffrey B. Hardesty, Dana M. Serrels | 2007-10-09 |
| 7179431 | Gas treatment device and system, and method for making the same | Eric Lesher, Michael R. Foster, John Boehnke | 2007-02-20 |
| 7093425 | Variable flow regulator for use with catalytic converters | Paul Jankowski | 2006-08-22 |
| 6887439 | Variable flow regulator for use with catalytic converters | Paul Jankowski | 2005-05-03 |
| 6833116 | Variable flow regulator for use with gas treatment devices | Eric J. D'herde, Carlos Gutierrez, Paul Jankowski | 2004-12-21 |
| 6821492 | Stronger catalyst using selective washcoat location | Michael R. Foster, Fong Z. Li | 2004-11-23 |
| 6737027 | Converter with shell sized to endplates | — | 2004-05-18 |
| 6732432 | Apparatus and method for forming an exhaust emission control device, and the device formed thereby | Michael R. Foster | 2004-05-11 |
| 6613296 | Relieved support material for catalytic converter and the process of making the same | Alan G. Turek | 2003-09-02 |
| 6591497 | Method of making converter housing size based upon substrate size | Michael R. Foster, Robert Lawrence | 2003-07-15 |
| 6454317 | Versatile end plate converter design using powder metal | Jeffrey B. Hardesty | 2002-09-24 |
| 6158120 | Method for making a catalytic converter containing a multiple layer mat | Michael R. Foster, Robert Lawrence, Alan G. Turek | 2000-12-12 |
| 6001314 | Catalytic converter housing with deep drawn shells | Roger Eugene Buck, Dana M. Serrels | 1999-12-14 |
| 5749223 | Exhaust management system | John Eric Kreucher, Barry Odell Christenson, Roger Kurt Starke, John A. Horton | 1998-05-12 |
| 5695722 | Catalyst heater assembly | Theodore R. Turner, JR., Barry Odell Christenson, Albert Hunter Mayfield, John Eric Kreucher, Charles Scott Nelson | 1997-12-09 |
| 5625156 | Apparatus for sensing exhaust gas | Dana M. Serrels, Brian M. Bibb, John A. Horton, Walter P. Jenkins | 1997-04-29 |