Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11455070 | Bass management for home theater | Matthew S. Spitznagle | 2022-09-27 |
| 10318097 | Bass management for home theater speaker system and hub | Matthew S. Spitznagle | 2019-06-11 |