Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690377 | Cyclonic inlet air filter and fluid heating systems and combustion burners having the same | Keith Richard Waltz | 2020-06-23 |
| 10612816 | Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop | Alexander Thomas Frechette, Thomas W. Tighe, Keith Richard Waltz | 2020-04-07 |