Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726849 | Method of dusting coal mine surfaces | Frank T. Gay, Dontave Cowsette, Jeffrey Champa | 2004-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726849 | Method of dusting coal mine surfaces | Frank T. Gay, Dontave Cowsette, Jeffrey Champa | 2004-04-27 |