Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12110818 | Internal combustion engine and ignition system with a pre-chamber | Paul William Guthrie | 2024-10-08 |
| 8219334 | Method and apparatus for an electric meter | Spencer Syd Bachoo, Carlos A. Cuturrufo, Darron Werner Fick, Glen M. Riley, Haoqing Sun +3 more | 2012-07-10 |
| 7583202 | Method and apparatus for an electric meter | Spencer Syd Bachoo, Carlos A. Cuturrufo, Darron Werner Fick, Glen M. Riley, Haoqing Sun +3 more | 2009-09-01 |
| 5082372 | Fluid mixing device | Carl H. Gerstung, Alexis J. Tournaud | 1992-01-21 |