Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181302 | Multi-channel ground heat exchange unit and geothermal system | Parham Eslami-Nejad, Mohamed Ouzzane, Messaoud Badache | 2021-11-23 |
| 5630572 | Retractable fence system for swimming pool or the like | — | 1997-05-20 |