Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5312524 | Distillation system for recovery of industrial process liquids | — | 1994-05-17 |
| 5238565 | Liquid filtration apparatus with adjustable media guide and improved segregation of clean and contaminated liquid | Joseph A. ElHindi, Richard J. Cross | 1993-08-24 |
| 5222680 | Apparatus for rewinding liquid filtration media | Joseph A. ElHindi, Richard J. Cross | 1993-06-29 |
| 4963259 | Sludge dewatering filter press | Lawrence El-Hindi | 1990-10-16 |
| 4880538 | Edge seal for liquid filtration apparatus | Lawrence El-Hindi | 1989-11-14 |