Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D398309 | Headset | Richard M. Urella | 1998-09-15 |
| D391575 | Headset earcup | Richard M. Urella | 1998-03-03 |
| 5185807 | Headset with multi-position stirrup assemblies | Richard M. Urella | 1993-02-09 |
| D322071 | Headphone | Richard M. Urella | 1991-12-03 |