Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10822782 | Device for adapting a flapper of a flush valve of a toilet tank to a valve base with a lateral overflow pipe | Naji El Halabi Sirdar | 2020-11-03 |
| 10808389 | Device for adapting a flusher for toilet tanks to a base of a valve with lateral overflow pipe | Naji El Halabi Sirdar | 2020-10-20 |