Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8521333 | Method and apparatus for flue gas recirculation | Mark Richman, Ralph Joseph Lebron | 2013-08-27 |
| 5689177 | Method and apparatus to regulate a voltage controller | Alan D. Berger, Vinton Coffman | 1997-11-18 |