Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8109392 | Apparatus and method for removing impurities in crushed recycled material | John Richard Gooding | 2012-02-07 |
| 6585950 | Method of producing chlorine dioxide | Anders Dahl, Roy Hammer-Olsen | 2003-07-01 |
| 5674466 | Method of producing chlorine dioxide | Anders Dahl, Roy Hammer-Olsen | 1997-10-07 |