Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7498009 | Controlled spectrum ultraviolet radiation pollution control process | Michael Fraim | 2009-03-03 |
| 5609760 | Oil filtering system for bilge water of marine vessels | — | 1997-03-11 |
| 4981660 | Selective hybrid NO.sub.x reduction process | — | 1991-01-01 |