Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6627561 | Burn through and flame propagation resistant layer or covering | Ralph Michael Fay | 2003-09-30 |
| 6565040 | Burn through resistant systems for transportation, especially aircraft | Ralph Michael Fay, James W. Stacy, Jeffrey Canon Townsend, Steven N. Volenec | 2003-05-20 |
| 6551951 | Burn through resistant nonwoven mat, barrier, and insulation system | Ralph Michael Fay | 2003-04-22 |