Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4735635 | Apparatus and process for filtering high temperature gas streams | Gordon A. Israelson, John Schwab, David F. Ciliberti | 1988-04-05 |
| 4615283 | Apparatus and method for disposal of hazardous waste material | David F. Ciliberti, David H. Archer | 1986-10-07 |
| 4604112 | Electrostatic precipitator with readily cleanable collecting electrode | David F. Ciliberti | 1986-08-05 |
| 4553986 | Filtering system and method of using same | David F. Ciliberti | 1985-11-19 |
| 4539025 | Filtering system | David F. Ciliberti | 1985-09-03 |