Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396232 | Haptic pointing devices | Douglas Haanpaa, Gary Siebert, Kirk Fifer, Mike Dinsmore, Charles J. Jacobus | 2002-05-28 |
| 6281651 | Haptic pointing devices | Douglas Haanpaa, Gary Siebert, Kirk Fifer, Mike Dinsmore, Charles J. Jacobus | 2001-08-28 |