Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632509 | Fire retardant EPDM roofing membrane compositons for use on high-sloped roofs | William F. Barham, Jr., Gregory A. Brandt | 2003-10-14 |
| 6515059 | Utilization of devulcanized EPDM membrane in the manufacture of EPDM membrane, flashing and roof accessories | Brenda J. Fannin, J. Arvis McKamie | 2003-02-04 |