Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6747074 | Intumescent fire sealing composition | Walton W. Welna | 2004-06-08 |
MB
Mark R. Buckingham
Overall (2004): #165,480 of 270,089Top 65%
1
Patents 2004