Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829250 | Series combination catalytic converter | William H. Lane, Daniel J. Learned, Randy N. Peterson, Aaron L. Smith | 1998-11-03 |
| 5611198 | Series combination catalytic converter | William H. Lane, Daniel J. Learned, Randy N. Peterson, Aaron L. Smith | 1997-03-18 |
| 5578277 | Modular catalytic converter and muffler for internal combustion engine | Aaron L. Smith, Daniel J. Learned, Randy N. Peterson, William H. Lane | 1996-11-26 |
| 5547641 | Catalytic converter exhaust section for an internal combustion engine | Aaron L. Smith | 1996-08-20 |
| 5522218 | Combustion exhaust purification system and method | William H. Lane, Randy N. Peterson, Aaron L. Smith, Daniel J. Learned | 1996-06-04 |