Electronic sign with multiple direction positionable rear access doors
US8046942B1 · kind B1 · utility
6Cited by
9References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Nov 1, 2011 |
| Priority date | — |
| Expiry date | Nov 9, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F9/33
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic sign with multiple direction positionable rear access doors, wherein sliding rear access doors are utilized to provide for access to the inner regions of the electronic sign while maintaining a thin profile. One or more of a plurality of sliding rear access doors can be disengaged from a back panel and urged rearwardly a minimal distance and then positioned laterally and unobtrusively along the length of a top track opposing a bottom track allowing the electronic sign to maintain a thin and unobtrusive profile.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.