Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933247 | Apparatus for semi-occluded vocal tract exercises | — | 2021-10-12 |
| D927702 | Vocal training and therapy apparatus | — | 2021-08-10 |
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Skip to contentShowing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D933247 | Apparatus for semi-occluded vocal tract exercises | — | 2021-10-12 |
| D927702 | Vocal training and therapy apparatus | — | 2021-08-10 |