Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775305 | Fuel pump injector for compression ignition engines | — | 1998-07-07 |
| 5625485 | Resonate notch filter array | — | 1997-04-29 |
| 5454879 | Helically grown monolithic high voltage photovoltaic devices and method therefor | — | 1995-10-03 |
| 5095700 | Stirling engine | — | 1992-03-17 |
| 4762616 | Isopropyl alcohol purification process | David B. Litzen | 1988-08-09 |