Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732915 | Systems and methods for controlling a presentation using physical objects | Lester D. Nelson, Elin R. Pedersen, Tomas Sokoler | 2004-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6732915 | Systems and methods for controlling a presentation using physical objects | Lester D. Nelson, Elin R. Pedersen, Tomas Sokoler | 2004-05-11 |