Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8082860 | Anti-roping device for pulverized coal burners | Bonnie Courtemanche, Vlad Zarnescu | 2011-12-27 |
| D637632 | Swing hammer for particulate size reduction system | William Schmitz, Daniel P. Smith | 2011-05-10 |
| 7913941 | Crusher block assembly for particulate size reduction system | William Schmitz, Richard N. Du Verger, Daniel P. Smith, Qingsheng Lin | 2011-03-29 |