Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825875 | Hybrid recording unit including portable video recorder and auxillary device | Henry B. Strub, Kimberly H. Johnson, Jonathan R. Cohen, David P. Reed | 2004-11-30 |
| 6720876 | Untethered position tracking system | — | 2004-04-13 |