Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794512 | Supplying tungsten to a combustion system or combustion system exhaust stream containing iron | Allen A. Aradi, Joseph W. Roos | 2010-09-14 |
| 7743738 | Scavenging phosphorus, sulfur, and lead from combustion exhaust using tungsten compounds and lubricant | Allen A. Aradi, Joseph W. Roos | 2010-06-29 |
| 4332923 | Composition for coating heat sensitive substrates | — | 1982-06-01 |