Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028322 | Low profile underdrain strainer assembly with improved distribution/fastening means | — | 1991-07-02 |
| 4889624 | Lamella gravity separator | Lawrence Gurnari | 1989-12-26 |
| 4863498 | Deaerator unit | Jay Clifford Crosman, Sam Frisch, Eli Salem | 1989-09-05 |
| 4392955 | Liquid treatment apparatus | — | 1983-07-12 |