Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739938 | Magnetic levitation device with mechanical stabilization, especially for models, toy, or design objects | — | 2004-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6739938 | Magnetic levitation device with mechanical stabilization, especially for models, toy, or design objects | — | 2004-05-25 |