Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9913012 | Acoustic device with curved passive radiators | Chester Smith Williams, Roman N. Litovsky | 2018-03-06 |
| 9877103 | Acoustic device | Roman N. Litovsky, Bojan Rip, Joseph M. Geiger, Chester Smith Williams, Pelham Norville | 2018-01-23 |