Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10028061 | Speaker surround structure for maximizing cone diameter | — | 2018-07-17 |
| 8934656 | Speaker surround structure for maximizing cone diameter | — | 2015-01-13 |
| 8094865 | Speaker surround structure for maximizing cone diameter | — | 2012-01-10 |
| 7548631 | Speaker surround structure for maximizing cone diameter | — | 2009-06-16 |
| 6505705 | Compact vehicular loudspeaker with dual-standard mounting system | Jerry Moro | 2003-01-14 |
| 6002780 | Audio speaker having rotatable tweeter | — | 1999-12-14 |
| 5867583 | Twist-lock-mountable versatile loudspeaker mount | Robert Hazelwood, Gorm H. J.o slashed.rgensen | 1999-02-02 |