Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6376967 | Inertial/audio unit and construction | Kenneth B. Lazarus, Charles Van Hoy, Richard Perkins, Mark A. Beauregard | 2002-04-23 |
| 6359371 | Inertial/audio unit and construction | Richard Perkins, Gerald F. Caron | 2002-03-19 |