Portable speaker device and portable audio device player
US8180095B2 · kind B2 · utility
54Cited by
11References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 3, 2007 |
| Grant date | May 15, 2012 |
| Priority date | — |
| Expiry date | Sep 16, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2205/021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A portable speaker device that includes a frame configured to receive a portable audio device and at least two speakers that are slidably-connected to the frame. The speakers have a first position for providing a substantially extended configuration and a second position for providing a substantially retracted configuration. The portable speaker device also includes a flush hinged sub-assembly that includes a contoured element and arcuate arms extending from a support and rotatably coupled to the frame at the distal ends of the arcuate arms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.