Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174603 | Process for cold-in-place recycling using foamed asphalt and lubrication additive | Gerald H. Reinke, Gaylon L. Baumgardner, Ervin Dukatz | 2021-11-16 |
| 8962071 | Process for cold-in-place recycling using foamed asphalt and lubrication additive | Gerald H. Reinke, Gaylon L. Baumgardner, Ervin Dukatz | 2015-02-24 |
| 8682759 | System and method for determining and brokering fuel emission offsets | — | 2014-03-25 |
| 7290504 | System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuels | — | 2007-11-06 |
| 5904125 | Exhaust valve for internal combustion engine | Bernard F. Enright | 1999-05-18 |
| 5655493 | Exhaust valve for internal combustion engine | Bernard F. Enright | 1997-08-12 |
| D274256 | End cap for heat exchangers | Leland Lange | 1984-06-12 |