Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429487 | Ball whirling toy and method of exercise using said toy | Janos Lazar | 1984-02-07 |
| D271591 | Toy track way | Janos Lazar | 1983-11-29 |
| D271592 | Toy trackway | Janos Lazar | 1983-11-29 |
| D271602 | Hoop exerciser | Janos Lazar | 1983-11-29 |