Illuminating brick

Details Illuminating brick Illuminating brick

2008-06-09

2011-12-20

O Shea, Sandra L (Department: 2875)

Illumination

Edge lighted panel

Light source

C362S610000, C362S612000, C362S619000, C362S620000

Reexamination Certificate

active

08079744

ABSTRACT:
An illuminating brick includes a block and at least one light-emitting element mounted in the brick. The brick has a top face, a bottom face and a plurality of lateral side surfaces interconnecting the top and bottom faces. The at least one light-emitting element is engaged in and optically coupled to at least one of the bottom face and lateral side surfaces. The lateral side surfaces and the bottom face are configured for reflecting and directing light emitted from the at least a light-emitting element to exit through the top face.

REFERENCES:
patent: 4223377 (1980-09-01), Williams
patent: 5046826 (1991-09-01), Iwamoto et al.
patent: 6379017 (2002-04-01), Nakabayashi et al.
patent: 6879354 (2005-04-01), Sawayama et al.
patent: 2004/0183774 (2004-09-01), Manabe et al.
patent: 03257672.2 (2004-06-01), None
patent: 200320118765.2 (2004-12-01), None
patent: 2673988 (2005-01-01), None
patent: 1621737 (2005-06-01), None
patent: 423550 (2001-02-01), None
patent: 566447 (2003-12-01), None

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