Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830521 | Directing device for batters | — | 2004-12-14 |
| 6730047 | Head gear including a data augmentation unit for detecting head motion and providing feedback relating to the head motion | Robert Leslie Wakenight, Mark Wheeler, Mark Donahue, Olin Lathrop, Robert Schmidt | 2004-05-04 |