Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749223 | Exhaust management system | Barry Odell Christenson, Roger Kurt Starke, Stephen Myers, John A. Horton | 1998-05-12 |
| 5695722 | Catalyst heater assembly | Stephen Myers, Theodore R. Turner, JR., Barry Odell Christenson, Albert Hunter Mayfield, Charles Scott Nelson | 1997-12-09 |
| 5408828 | Integral cast diffuser for a catalytic converter | Daniel W. Wendland, Richard S. McClaughry, III, Ramesh Chimanlal Shah | 1995-04-25 |