Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10848870 | Headphone earcup mount in continuous headband-spring headphone system | Bennett P. Daley, Eric Douglas Curtiss, Allen T. Graff | 2020-11-24 |
| 10827247 | Earphone | Abby Tilton, Donna Marie Sullivan, Christopher Ratcliffe, Daniel H. Sargent | 2020-11-03 |
| 10805707 | Systems and methods for unconstrained battery spring tab assemblies for in-ear headphone | Daniel D. Gonsalves, Daniel H. Sargent | 2020-10-13 |
| 10743106 | Headphone earcup mount in continuous headband-spring headphone system | Bennett P. Daley, Eric Douglas Curtiss, Allen T. Graff | 2020-08-11 |
| 10701472 | Earbud charging case | Zhen Xu, Donna Marie Sullivan, Abby Tilton, Daniel H. Sargent | 2020-06-30 |