Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6247460 | Vortex tube affixed to a turbocharger, supercharger or intake manifold of an engine | W. Stan Lewis | 2001-06-19 |
| 6196004 | Method and apparatus for condensing both water and a plurality of hydrocarbons entrained in a pressurized gas stream | W. Stan Lewis | 2001-03-06 |