Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D943185 | Heat management unit for a hookah | John F. Rix | 2022-02-08 |
| 11213067 | Hookahs, heating units, and related methods | John F. Rix | 2022-01-04 |
| D930229 | Heat management unit for a hookah | John F. Rix | 2021-09-07 |
| D897032 | Heat management unit for a hookah | John F. Rix | 2020-09-22 |