Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522052 | Method, system and device for indicating the pressure pattern by the tongue for correct pronunciation | — | 2019-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10522052 | Method, system and device for indicating the pressure pattern by the tongue for correct pronunciation | — | 2019-12-31 |