Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868673 | Traveling-wave thermoacoustic engines with internal combustion and associated methods | Ben T. Zinn | 2005-03-22 |
| 6732515 | Traveling-wave thermoacoustic engines with internal combustion | Ben T. Zinn, Gregory W. Swift | 2004-05-11 |