Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7297235 | Method and apparatus for making molded filter elements | — | 2007-11-20 |
| 6419721 | Coalescing filters | — | 2002-07-16 |
| 5863317 | Apparatus for gas liquid separation | John Cambridge Smith | 1999-01-26 |
| 5814133 | Treatment of gas streams | John L. Oakton | 1998-09-29 |
| 5732766 | Method and apparatus for the treatment of gas streams | George S. Hunter, John L. Oakton | 1998-03-31 |