Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8213669 | Rotary tweeter mounting arrangement for a speaker assembly | — | 2012-07-03 |
| 8131000 | Cooling arrangement for voice coil of speaker | — | 2012-03-06 |
| 8023683 | Tweeter sound source angle adjustment arrangement | — | 2011-09-20 |
| 7155028 | Voice coil mounting structure | — | 2006-12-26 |
| 7025170 | Speaker | — | 2006-04-11 |
| 6856692 | Combination speaker enclosure mounting structure | — | 2005-02-15 |
| D463786 | Speaker | — | 2002-10-01 |
| 6356640 | Direction adjusting arrangement for tweeter | — | 2002-03-12 |
| 6282297 | Angle adjustment structure for speaker system | — | 2001-08-28 |
| D436946 | Speaker | — | 2001-01-30 |
| 6173065 | Structure of speaker | — | 2001-01-09 |
| 6095278 | Base for holding the tweeter of a speaker | — | 2000-08-01 |
| D426229 | Speaker | — | 2000-06-06 |
| 6007028 | Device mounting structure | — | 1999-12-28 |
| 5739480 | Speaker base for alternatively mounting different drivers | — | 1998-04-14 |