Illumination – With liquid container
Reexamination Certificate
2006-05-17
2009-10-20
Sawhney, Hargobind S (Department: 2885)
Illumination
With liquid container
C362S267000
Reexamination Certificate
active
07604367
ABSTRACT:
A kind of watertight light fitting with light shade and light frame is provided. The exterior surface of the shade wall is even and smooth and inside the shade is installed an annular waterproof lining. The exterior edge side of the waterproof liner matches well with the interior side of the shade wall. A barrier wall stretches out from around the surface of the waterproof lining toward the light frame. The barrier wall keeps a certain distance to the exterior edge side of the waterproof lining. The barrier wall, together with the upper surface of the waterproof lining and the shade wall, forms a watertight groove. A watertight gasket is fixed inside the groove. The benefit of the waterproof lining with the watertight groove being formed partly by the waterproof lining is that the shade wall is fairly thin without requiring an outstretched step on the exterior surface of the shade wall. This reduces the raw material for producing the light shade as well as the weight of the shade. As a result, the product quality is ensured with decreased manufacturing defects and the cost is lower. In addition, the light fitting is aesthetically pleasing.
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Sawhney Hargobind S
Sonnenschein Nath & Rosenthal LLP
Stanley Bryan P.
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