Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852344 | Waste disposal method and apparatus | — | 1989-08-01 |
| 4776391 | Heat exchanger method and apparatus | — | 1988-10-11 |
| 4705101 | Flue gas reheat apparatus | — | 1987-11-10 |
| 4669530 | Heat exchanger method and apparatus | — | 1987-06-02 |
| 4648430 | Device and method for collecting a desired weight amount of a material | Aleandro Di Gianfilippo, Alan A. Figler, Leon Huang | 1987-03-10 |
| 4577380 | Method of manufacturing heat exchangers | — | 1986-03-25 |
| 4557202 | Exhaust gas treatment method and apparatus | — | 1985-12-10 |
| 4526112 | Heat exchanger method and apparatus | — | 1985-07-02 |
| 4487139 | Exhaust gas treatment method and apparatus | — | 1984-12-11 |