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The ornamental design for a membrane switch control module, as shown and described. |
FIG. 1 is a perspective view of a membrane switch control module showing our new design;
FIG. 2 is a left-side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The module may be mounted, for example, to a control unit for dental instruments. The broken line showing of the conductor cable in FIG. 1 is included for the purpose of illustrating environmental elements only and forms no part of the claimed design.
Nordstrom, Carl G., Reed, Raymond G.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 12 1993 | REED, RAYMOND G | A-DEC, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006410 | /0997 | |
Jan 12 1993 | NORDSTROM, CARL G | A-DEC, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006410 | /0997 | |
Jan 19 1993 | A-Dec, Inc. | (assignment on the face of the patent) | / |
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