Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494191 | Systems and method for delivering liquified gas to an engine | Dennis N. Bingham, James E. O'Brien, Ali S. Siahpush, Kevin Brown | 2002-12-17 |
| 6425263 | Apparatus and process for the refrigeration, liquefaction and separation of gases with varying levels of purity | Dennis N. Bingham, Michael G. McKellar | 2002-07-30 |
| 6379411 | Two stroke engine exhaust emissions separator | Terry D. Turner, Michael G. McKellar, Kevin T. Raterman | 2002-04-30 |