Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524042 | Electro-acoustical transducer arrangements of a sound system | Kevin Brousseau | 2019-12-31 |
| 10306386 | Portable speaker configurations | Robert A. Warden, Paul F. Fidlin, Akira Mochimaru, Craig Jackson, Gregor Mittersinker +2 more | 2019-05-28 |
| 10263449 | Battery charging systems and methods | Thomas E. MacDonald, Craig Jackson, Randy G. Banton | 2019-04-16 |
| 10250967 | Speaker modules having different module housing geometries and similar acoustic properties | Benjamin C. Lippitt, Randy J. Kulchy, Kevin Brousseau | 2019-04-02 |