Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4742865 | Method of controlling an energy recovery system | — | 1988-05-10 |
| 4726814 | Method and apparatus for simultaneously recovering heat and removing gaseous and sticky pollutants from a heated, polluted gas flow | — | 1988-02-23 |
| 4681744 | Heat recovery device | — | 1987-07-21 |
| 4574870 | Method and apparatus for controlling a counter-flow heat exchanger | — | 1986-03-11 |
| 4574062 | Apparatus for treating contaminated gas | — | 1986-03-04 |
| 4569388 | Apparatus for the treatment of a contaminated gas of elevated temperature | — | 1986-02-11 |
| 4519440 | Method for heat recovery | — | 1985-05-28 |