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Polystyrene beads for drainage fields
Accordingly, the primary object of the invention is to provide an expanded plastic bead of novel configuration which is strong and durable, which provides greater void ...
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Assembly of a safety rail for an access hatch
An object of the present invention is to provide a safety rail assembly for an access hatch, and a safety hatch assembly of a safety rail assembly and access hatch in ...
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Method for connecting a first object to a second object which has a partly open structure
What is claimed is: 1. A method for connecting a first object to a second object along a common contact surface, wherein the first object comprises, at the location of ...
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Drainage system having an embedded conduit connector
In view of the foregoing, it is an object of the present invention to provide a drainage system which allows conduit to be readily connected to various components of the ...
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End dam assembly for drainage channel
Referring now to FIG. 1, end dam 10 of the present invention comprises: a vertical wall 12 having a front surface 14 and a rear surface 16 and a base edge 18; a first ...
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Covered rain gutter
Briefly stated, in accordance with one aspect of the present invention, a rain gutter assembly is provided for collecting surface water runoff from a building roof ...
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Inflatable tent
In view of the foregoing disadvantages inherent in the known types of tents now present in the prior art, the present invention provides an improved inflatable tent, and ...
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Process and device for collecting rainwater
OF THE PREFERRED EXEMPLARY EMBODIMENT OF THE PRESENT INVENTION Turning now to FIGS. 1 and 2, the preferred exemplary embodiment of the present invention is ...
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Safety tank apparatus for liquid storage
In FIGS. 1-3, the safety tank apparatus 10 includes an inner metallic tank 11, which is closed, and an outer metallic tank 12 protectively receiving the inner tank. The ...
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Door gasket mounting structure for a refrigerator
Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a ...
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