Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8852401 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2014-10-07 |
| 8632660 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2014-01-21 |
| 8632661 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2014-01-21 |
| 8562789 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-10-22 |
| 8562788 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-10-22 |
| 8562790 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-10-22 |
| 8518217 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-08-27 |
| 8382951 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-02-26 |
| 8382953 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-02-26 |
| 8382952 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2013-02-26 |
| 8241463 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2012-08-14 |
| 8057638 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2011-11-15 |
| 8038845 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2011-10-18 |
| 7815772 | Wet-end manufacturing process for bitumen-impregnated fiberboard | — | 2010-10-19 |
| D558305 | Pool deck drain | Jimmy Lee Dill | 2007-12-25 |
| 7179761 | Vapor barrier | James F. Dwyer | 2007-02-20 |
| 6039844 | Containment system for coke drums | — | 2000-03-21 |