Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070839 | Briquetting process | Keith Norman Clark, George William Kalb, Richard Komarek, Arthur Clive Pearson | 2011-12-06 |
| 7892302 | Briquetting process | Keith Norman Clark, George William Kalb, Richard Komarek, Arthur Clive Pearson | 2011-02-22 |