Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9797599 | Coal flow balancing devices | Bonnie Courtemanche, Jilin Zhang | 2017-10-24 |
| 8403602 | Coal flow splitters and distributor devices | — | 2013-03-26 |
| 8104412 | Deflector device for coal piping systems | Craig A. Penterson | 2012-01-31 |
| 8082860 | Anti-roping device for pulverized coal burners | Bonnie Courtemanche, Craig A. Penterson | 2011-12-27 |