Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605104 | Antioxidant treatment of asphalt binders | Alex K. Apeagyei, William G. Buttlar | 2017-03-28 |
| 5513925 | Stress absorbing composite for road repair and method | Muhammad T. Mukhtar, Douglas M. Senso | 1996-05-07 |
| 4946719 | Drainable artificial turf assembly | — | 1990-08-07 |
| 4662778 | Drainage mat | — | 1987-05-05 |
| 4597693 | Method and apparatus for installing highway drainage mat | Charles R. McQuary | 1986-07-01 |
| 4572700 | Elongated bendable drainage mat | Joseph Mantarro, Keh-Chang Liu | 1986-02-25 |