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Method for initiating a helium alarm particle detector in a dry etching system prior to initiation of the etching process
It is an object of this invention to detect particles in a dry etching chamber, prior to initiation of the patterning cycle of the dry etching procedure, with the wafers ...
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Clip for the assembly of composite structural members
The invention pertains to a clip, and the composite structural member which may be assembled therewith, which clip readily permits two channels to be secured front-to-...
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***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:...
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Floor system
The present invention relates to a floor system which includes a plurality of floor tiles, with at least one of the floor tiles providing an access pattern. A floor is ...
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Component to be employed in the constructiion of walls poured in the ground, wall incorporating such a component, and method of constructing such a wall
I claim: 1. A method of constructing an impermeable wall cast in the ground, comprising the steps of digging in the ground a trench having an excavation side and a ...
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Panel system and method
OF THE PREFERRED EMBODIMENT As can be seen in FIG. 1, a portion of the panel system 10 is shown with brick facing members (or bricks) held in place by frictional ...
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Prefabricated window stool/apron unit
OF THE DRAWINGS FIG. 1 shows a prefabricated window stool/apron unit 10 mounted to a casement C of a window W. As shown in FIG. 3 through FIG. 6, the window stool/apron ...
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Mechanical devices and structures
I claim: 1. A machine tool mounting device comprising: at 1east three rigid rod-like members with one end of each being rigidly coupled to corresponding ends of others ...
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Adjustable fastener for joining of two structural elements
We claim: 1. An adjustable fastener, preferably made from metal, for joining two structural elements, the fastener comprising a holding element for mounting in a through ...
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Garage door window facade
The present invention solves significant problems in the art by providing a garage door window facade that is easy to install, attractive in appearance, inexpensive to ...
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