Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478951 | Compatibilizer for crumb rubber modified asphalt | Brian H. Chollar, G. Mohammed Memon | 2002-11-12 |
| 6454871 | Method of cleaning passageways using a mixed phase flow of gas and a liquid | Ching-Yue Lai, Peter Materna, Geoffrey L. Mahon | 2002-09-24 |