Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926455 | Sound device for beverage container | Henning Zieger | 2024-03-12 |
| 10138036 | Beverage container sound device | — | 2018-11-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11926455 | Sound device for beverage container | Henning Zieger | 2024-03-12 |
| 10138036 | Beverage container sound device | — | 2018-11-27 |