Speaker mounted in recreational vehicle
US6830275B2 · kind B2 · utility
1Cited by
32References
22Claims
0Family size
Inventor
Key dates
| Filing date | Feb 14, 2003 |
| Grant date | Dec 14, 2004 |
| Priority date | — |
| Expiry date | Feb 14, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An apparatus comprises a speaker for use with a recreational vehicle. The speaker is supported relative to the ceiling so as to extend through an aperture in the ceiling. The speaker has a central axis that is oblique relative to a lower surface of the ceiling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.