Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205409 | Programmable signal processing and musical instrument setup system for stringed musical instruments, and method for programming and operating the system | András Bognár, Sándor Bognár | 2021-12-21 |
| 4964337 | Ink roller | Hans-Jorg Laubscher | 1990-10-23 |
| 4448126 | Inker for printing presses | Friedrich Kuhnert | 1984-05-15 |