Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11859832 | Gray water heat recovery apparatus and method | Adelino Ribeiro, John Gil, Camilo Gil, David Ribeiro | 2024-01-02 |
| 11306978 | Heat recovery apparatus and method | John Gil, Camilo Gil, Adelino Ribeiro, David Ribeiro | 2022-04-19 |
| 10203166 | Heat recovery apparatus and method | John Gil, Camilo Gil, Adelino Ribeiro, David Ribeiro | 2019-02-12 |