Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8238588 | Loudspeaker system and method for producing synthesized directional sound beam | John D. Meyer, Perrin Meyer, Roger Schwenke, Alejandro Antonio Garcia Rubio, Paul Kohut +2 more | 2012-08-07 |
| D508691 | Microphone | John D. Meyer, Bruce T. Arasato, Stephen B. Starkweather | 2005-08-23 |
| 5784474 | Method and circuit for improving the polar response of a two-way horn-loaded loudspeaker system | Paul Kohut, John D. Meyer | 1998-07-21 |
| D373359 | Loudspeaker | John D. Meyer | 1996-09-03 |