Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5957664 | Gas pulsation dampener for positive displacement blowers and compressors | Mark Story | 1999-09-28 |
| 5451385 | Control of exhaust emissions from methane-fueled internal combustion engines | James G. Hansel, S. Venkat Raman, John N. Armor, Yuejin Li | 1995-09-19 |
| 5375580 | Internal combustion engine with cooling of intake air using refrigeration of liquefied fuel gas | William P. Hegarty, Anthony A. Cassano, James G. Hansel | 1994-12-27 |