Mask illumination device and personnel locator and/or...

Details Mask illumination device and personnel locator and/or... Mask illumination device and personnel locator and/or...

2007-02-20

2007-02-20

Luebke, Renee (Department: 2875)

Illumination

With wearing apparel or body support

Head covering or clamp

C362S084000, C002S410000

Reexamination Certificate

active

11267124

ABSTRACT:
A mask illumination device and method. The device includes a mask having a face shield, a portion of which is visible therethrough, and configured to substantially isolate fluid communication of an external environment from an interior of the mask when worn by the user. The mask also includes an illumination apparatus disposed within the interior of the mask. The illumination apparatus is configured to illuminate the face of the user, project light outward of the mask, or illuminate or beacon a user from a distance. The method includes substantially isolating fluid communication of an external environment from an interior environment with a mask worn by a user, the mask having a face shield, a portion of which is visible therethrough. The method also includes disposing an illumination apparatus within the interior of the mask, the illumination apparatus configured to project light outward of the mask.

REFERENCES:
patent: 4283798 (1981-08-01), Kuehn
patent: 5003973 (1991-04-01), Ford et al.
patent: 5033818 (1991-07-01), Barr
patent: 5034747 (1991-07-01), Donahue
patent: 5402188 (1995-03-01), Wayne
patent: 5408393 (1995-04-01), Becker
patent: 5525989 (1996-06-01), Holt
patent: 6113243 (2000-09-01), Saul
patent: 6416199 (2002-07-01), Heine
patent: 2004/0012979 (2004-01-01), Squicciarini
patent: 2004/0042200 (2004-03-01), Hurwitz

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