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The ornamental design for a valve lock, as shown and described. |
FIG. 1 is an elevational perspective view of a valve lock made in accordance with the present invention;
FIG. 2 is a front elevational view showing the valve lock of FIG. 1;
FIG. 3 is a rear elevational view showing the valve lock of FIG. 1;
FIG. 4 is a side elevational view showing the valve lock of FIG. 1;
FIG. 5 is a side elevational viewe showing the opposite side of the valve lock of FIG. 1;
FIG. 6 is a bottom plan view showing the valve lock of FIG. 1;
FIG. 7 is an elevational perspective view showing the valve lock of FIG. 1 mounted upon a valve shown in phantom lines;
FIG. 8 is an elevational end view showing the valve lock of FIG. 1 mounted upon a valve shown in phantom lines;
FIG. 9 is an elevational end view showing the valve lock of FIG. 1 mounted upon a valve and rotatably aligned with a valve handle shown in phantom lines;
FIG. 10 is an elevational perspective view of another embodiment of the valve lock made in accordance with the present invention having an angled leg member;
FIG. 11 is a front elevational view showing the valve lock of FIG. 10;
FIG. 12 is a rear elevational view showing the valve lock of FIG. 10;
FIG. 13 is a side elevational view showing the valve lock of FIG. 10;
FIG. 14 is a side elevational view showing the opposite side of the valve lock of FIG. 10;
FIG. 15 is a top plan view showing the valve lock of FIG. 10;
FIG. 16 is a bottom plan view showing the valve lock of FIG. 10; and,
FIG. 17 is an elevational perspective view showing the valve lock of FIG. 10 mounted upon a valve shown in phantom lines.
The broken lines shown are for illustrative purposes only and form no part of the claimed design.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 16 1992 | KIEPER, DOUGLAS A | NIBCO, INC , AN INDIANA CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 006242 | /0727 | |
Aug 24 1992 | Nibco, Inc. | (assignment on the face of the patent) | / |
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