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The ornamental design for a gate valve, as shown and described.
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FIG. 1 is a front view of a first embodiment of a gate valve showing my new design;
FIG. 2 is a rear view of the first embodiment;
FIG. 3 is a top plan view of the first embodiment;
FIG. 4 is a bottom plan view of the first embodiment;
FIG. 5 is a right side view of the first embodiment;
FIG. 6 is a left side view of the first embodiment;
FIG. 7 is a cross-sectional view of the first embodiment, taken along line 7--7 in FIG. 1;
FIG. 8 is a cross-sectional view of the first embodiment, taken along line 8--8 in FIG. 1;
FIG. 9 is a cross-sectional view of the first embodiment, taken along line 9--9 in FIG. 5;
FIG. 10 is a cross-sectional view of the first embodiment, taken along line 10--10 in FIG. 3;
FIG. 11 is a perspective view of the first embodiment;
FIG. 12 is a front view of a second embodiment of a gate valve showing my new design;
FIG. 13 is a top plan view of the second embodiment;
FIG. 14 is a bottom plan view of the second embodiment;
FIG. 15 is a right side view of the second embodiment;
FIG. 16 is a left side view of the second embodiment;
FIG. 17 is a cross-sectional view of the second embodiment, taken along line 17--17 in FIG. 12;
FIG. 18 is a cross-sectional view of the second embodiment, taken along line 18--18 in FIG. 12;
FIG. 19 is a cross-sectional view of the second embodiment, taken along line 19--19 in FIG. 15;
FIG. 20 is a cross-sectional view of the second embodiment, taken along line 20--20 in FIG. 13; and,
FIG. 21 is a perspective view of the second embodiment.
The dotted lines shown in the figures represent environmental structure and form no part of the claimed design. The surface(s) or portion(s) of the embodiments of the gate valve not shown in the figures or otherwise described in the specification form(s) no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 18 2003 | OTSUKA, JUN | SUIKEN CO , LTD | CORRECTED COVERSHEET TO CORRECT RECEIVING PARTY ADDRESS, PREVIOUSLY RECORDED AT REEL FRAME 013807 0661 ASSIGNMENT OF ASSIGNOR S INTEREST | 014939 | /0763 | |
Feb 18 2003 | OTSUKA, JUN | SUIKEN CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013807 | /0661 | |
Feb 20 2003 | Suiken Co., Ltd. | (assignment on the face of the patent) | / |
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