Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092387 | Heat transfer assembly for rotary regenerative preheater | James D. Seebald, Jeffery E. Yowell | 2021-08-17 |
| 10982908 | Heat transfer sheet for rotary regenerative heat exchanger | James W. Birmingham, Glenn D. Mattison, James D. Seebald | 2021-04-20 |
| 10955136 | Method and system for improving boiler effectiveness | Glenn D. Mattison | 2021-03-23 |