Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965573 | Device for attenuating energy | — | 2024-04-23 |
| 5761298 | Communications headset with universally adaptable receiver and voice transmitter | Michael Davis, David Harting, Robert Davies, Robert Bernardi | 1998-06-02 |
| 5729605 | Headset with user adjustable frequency response | James F. Bobisuthi, Kangsee Woo, Thomas Czepowicz | 1998-03-17 |