Gate valve sealing structure

FIG. 1 is a perspective view of a gate valve sealing structure according to the present invention.

FIG. 2 is right side elevation view of the structure of FIG. 1, the left side view, front side view, and rear view being identical thereof.

FIG. 3 is a top plan view of the structure of FIG. 1; and,

FIG. 4 is a bottom plan view of the structure of FIG. 1.

The broken lines in FIG. 1 of a gate valve are illustrative of environmental structure only and form no part of the claimed design.

The ornamental design for a gate valve sealing structure, as shown and described.

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	Number	Date	Country
Parent	11217994	Sep 2005	US
Child	29266329		US

	Number	Date	Country
Parent	29237547	Sep 2005	US
Child	11217994		US