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The ornamental design for a zone valve operator, as shown. |
FIG. 1 is a perspective view of a zone valve operator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right end view thereof; and,
FIG. 7 is a left end view thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 05 1995 | LEBKUCHNER, BENNO | SPARCO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007311 | /0726 | |
Jan 09 1995 | Sparco, Inc. | (assignment on the face of the patent) | / |
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