Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6183257 | Touch controlled light emitted two balls instrument | — | 2001-02-06 |
| 6027343 | Touch controlled multiple functional terrestrial globe | — | 2000-02-22 |
| D419456 | Combined clock and globe | — | 2000-01-25 |
| D417466 | Twin terrestrial globes | — | 1999-12-07 |
| D409662 | Terrestrial globe | — | 1999-05-11 |
| 5660463 | Terrestrial globe device | — | 1997-08-26 |