Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11558691 | Loudspeaker array cabinet | — | 2023-01-17 |
| 11330364 | Ported speaker assembly | Andrew Pardoe, Nolen Ryba | 2022-05-10 |
| 11044551 | Acoustic horn for an acoustic assembly | Jacques Spillmann, Steven Patrick Riemersma | 2021-06-22 |
| 10575089 | Loudspeaker acoustic waveguide | Jacques Spillmann, Steven Patrick Riemersma | 2020-02-25 |
| 10382860 | Loudspeaker acoustic waveguide | Jacques Spillmann, Steven Patrick Riemersma | 2019-08-13 |
| 9538282 | Acoustically transparent waveguide | David E. Carlson | 2017-01-03 |
| 9392358 | Waveguide for shaping sound waves | David E. Carlson | 2016-07-12 |