Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828505 | Polymer asphalt-rubber | John Corcoran | 2017-11-28 |
| 7047820 | Apparatus and method for testing material performance | Guler Murat, Peter J. Bosscher | 2006-05-23 |
| 6694823 | Apparatus and method for testing material performance | Guler Murat, Peter J. Bosscher | 2004-02-24 |
| 6408683 | Laboratory asphalt stability test and apparatus | Huachun Zhai | 2002-06-25 |
| 5187987 | Bending beam creep test device with piston having a gas bearing | David A. Anderson, John George Witzel, Don Christensen | 1993-02-23 |