Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9560460 | Self-calibration loudspeaker system | Geoffrey Christopherson, Brian Ellison, John Lee, Miguel Paganini, C. Rex Reed +2 more | 2017-01-31 |
| D760191 | Loudspeaker | Tim Nugent | 2016-06-28 |
| 8577048 | Self-calibrating loudspeaker system | Geoffrey Christopherson, Brian Ellison, John Lee, Miguel Paganini, C. Rex Reed +2 more | 2013-11-05 |
| 7373210 | Effects and recording system | James D. Pennock, Josh D. Kapp, John D. Hanson | 2008-05-13 |