Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8238265 | Auto-binding SDP RSVP LSP tunnel | Denis Armand Proulx | 2012-08-07 |
| 5217373 | Limiting the presence of the oxides of nitrogen in regenerative heating systems | — | 1993-06-08 |
| 4957430 | Limiting the presence of the oxides of nitrogen in regenerative heating systems | — | 1990-09-18 |
| 4768949 | Limiting the presence of the oxides of nitrogen in regenerative heating systems | — | 1988-09-06 |
| 4747771 | Operation of a pulse-fired burner | Trevor Ward | 1988-05-31 |
| 4676744 | Regenerative heating apparatus | George Wray, Trevor Ward | 1987-06-30 |