Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10378829 | Heat transfer assembly for rotary regenerative preheater | Kevin J. O'Boyle, Jeffrey E. Yowell | 2019-08-13 |
| 10197337 | Heat transfer sheet for rotary regenerative heat exchanger | James W. Birmingham, Glenn D. Mattison, Kevin J. O'Boyle | 2019-02-05 |
| 10175006 | Heat transfer elements for a closed channel rotary regenerative air preheater | — | 2019-01-08 |