Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843769 | Bicycle pedal with a stop | Martin Hrsel | 2020-11-24 |
| D372055 | Toy construction element | — | 1996-07-23 |
| D353850 | Three-dimensional puzzle | Vojtech Kopsky | 1994-12-27 |
| D340093 | Cube-like puzzle | Vojtech Kopsky | 1993-10-05 |
| 5193809 | Three-dimensional puzzle | Vojtech Kopksy | 1993-03-16 |