Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720926 | Apparatus for removing a contaminant from a gas | Gary Whipp, Denis Chouinard, Josee Ethier, Veronique Roy, Belhocine Benallal | 1998-02-24 |
| 5261129 | Dual volume flushing system for a flush tank | — | 1993-11-16 |