Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D927460 | Loudspeaker | — | 2021-08-10 |
| 11006211 | Sound broadcasting system | Christian Heil | 2021-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D927460 | Loudspeaker | — | 2021-08-10 |
| 11006211 | Sound broadcasting system | Christian Heil | 2021-05-11 |