Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500428 | Method for the treatment of wastewater sludge | Joseph M. Lynch, James R. Pfafflin, Calman Pecker, Raul Cardenas, Seamus Cunningham +1 more | 1985-02-19 |
| 4464257 | Apparatus for the treatment of wastewater sludge | Joseph M. Lynch, James R. Pfafflin, Calman Pecker, Raul Cardenas, Seamus Cunningham +1 more | 1984-08-07 |