Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9497549 | Levered loudspeakers | Brian Lucas, Johan H. Isaksson, Geoffrey C. Chick, Weidong Zhu | 2016-11-15 |
| 9258648 | Levered loudspeakers | Brian Lucas, Johan H. Isaksson, Geoffrey C. Chick | 2016-02-09 |