Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44080 | Sulfur additives for paving binders and manufacturing methods | William R. Bailey | 2013-03-19 |
| 6863724 | Sulfur additives for paving binders and manufacturing methods | William R. Bailey | 2005-03-08 |
| 6824600 | Paving binders and manufacturing methods | William R. Bailey, William C. McBee | 2004-11-30 |
| 6440205 | Paving binders and manufacturing methods | William R. Bailey, William C. McBee | 2002-08-27 |