Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478517 | Method and apparatus for purging unwanted substances from air | Francois Hauville | 2019-11-19 |
| D865539 | Control unit | Antoine Hauville, Stephane Hauville | 2019-11-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10478517 | Method and apparatus for purging unwanted substances from air | Francois Hauville | 2019-11-19 |
| D865539 | Control unit | Antoine Hauville, Stephane Hauville | 2019-11-05 |