Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294348 | Speaker baffle with visible signal indicator | — | 1988-02-23 |
| D282163 | Speaker driver | — | 1986-01-14 |
| 4454927 | Reentrant cone driven loudspeaker | — | 1984-06-19 |
| 4449020 | Multi-position microphone stand support assembly | — | 1984-05-15 |
| 4325529 | Mounting bracket assembly | — | 1982-04-20 |