Dive mask system

Details Dive mask system Dive mask system

2005-10-11

2005-10-11

Mai, Huy (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Floating or underwater type

C002S426000

Reexamination Certificate

active

06953247

ABSTRACT:
A mask assembly has two circumferential frames with an interior edge, an exterior edge and a lens. The assembly includes a skirt with a forward edge coupled to the frames. The forward edge extends rearwardly and terminates at a periphery positionable on the face of a wearer. A strap assembly includes a strap that is positionable around the head of a wearer. Free ends are secured to the vertical areas. The free ends of the strap are for securement and adjustment. A shield assembly has a front area that is positionable in front of the frames and lenses. The assembly has a peripheral ledge. An upper projection that extends from the shield. A finger extends adjacent to the horizontal area of the frame. Projections extend from the shield. Each has a finger extending upwardly. The projections and fingers are adapted to releasably couple the shield assembly to the mask assembly.

REFERENCES:
patent: 5363151 (1994-11-01), Biays et al.
patent: 5572989 (1996-11-01), Lutz et al.
patent: 5638552 (1997-06-01), Fujima
patent: 5940231 (1999-08-01), Westhaver
patent: 6092895 (2000-07-01), Sato et al.

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