Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5937769 | Fire grates having intimate-contact preventing means thereon | — | 1999-08-17 |
| 5913334 | Apparatus for inducing pressure drop on flue gas exhaustion | — | 1999-06-22 |
| 5722333 | Incinerator furnace with fire grate and air supply | — | 1998-03-03 |
| 5701881 | Fire grate having fluctuational profile in circumferential direction thereof | — | 1997-12-30 |