Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D832239 | Speaker | Robert A. Warden | 2018-10-30 |
| 10063948 | Curvable line array | Joseph J. Kutil, Paul F. Fidlin, Robert A. Warden, Kenneth D. Jacob | 2018-08-28 |
| 9913013 | Device for installation and removal of a ceiling speaker system | Dennis E. Meyer, Robert A. Warden, Gregor Mittersinker, Seung Hyuk NOH, Christopher Joseph O'Connell | 2018-03-06 |
| 9894432 | Modular acoustic horns and horn arrays | David Edwards Blore, Paul F. Fidlin, Soichiro Hayashi, Thomas E. MacDonald | 2018-02-13 |