Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726849 | Method of dusting coal mine surfaces | Frank T. Gay, Dontave Cowsette, Bradley Hulvey | 2004-04-27 |
| 6586497 | Transport of solid particulates | Frank T. Gay, Daniel Constantiner, Kevin Hutchings, Daniel G. Millette | 2003-07-01 |
| 6297295 | Transport of solid particulates | Frank T. Gay, Daniel Constantiner, Kevin Hutchings, Daniel G. Millette | 2001-10-02 |