Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12023716 | Sorting layout for piece goods with cylindrical end position device | Philipp Pfeifer | 2024-07-02 |
| 8410346 | Bass-drum pedal assembly | Werner Sassmannshausen, David Schulz | 2013-04-02 |
| D512089 | One piece guitar | — | 2005-11-29 |
| 4221151 | Stringed musical instrument | — | 1980-09-09 |