Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441846 | Tubeless heat exchanger for fluid heating systems | Richard James Snyder, Keith Richard Waltz | 2022-09-13 |
| 11236903 | Compact inward-firing premix fuel combustion system, and fluid heating system and packaged burner system including the same | Alireza Bahrami, Keith Richard Waltz | 2022-02-01 |