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The ornamental design for a mechanical mixing valve, as shown and described
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FIG. 1 is a back view;
FIG. 2 is a front view;
FIG. 3 is a top view;
FIG. 4 is a bottom view; and,
FIG. 5 is an end view.
The opposite end view is identical to FIG. 5.
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4261381, | Feb 07 1978 | Fichtel & Sachs AG | Cross-flow controlling valve |
| 5161737, | Sep 06 1991 | WATTS REGULATOR CO | Temperature control flow valve |
| 215052, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Mar 29 1999 | COUTURE, JOHN R | SYMMONS INDUSTRIES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009891 | /0129 | |
| Apr 08 1999 | Symmons Industries, Inc. | (assignment on the face of the patent) | / |
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