Patent
   D348652
Priority
Jan 19 1993
Filed
Jan 19 1993
Issued
Jul 12 1994
Expiry
Jul 12 2008
Assg.orig
Entity
unknown
12
9
n/a
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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Patent Priority Assignee Title
3743797,
4375018, Jun 16 1980 Sheldahl, Inc. Membrane switch having adhesive label as edge seal
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 12 1993REED, RAYMOND G A-DEC, INC ASSIGNMENT OF ASSIGNORS INTEREST 0064100997 pdf
Jan 12 1993NORDSTROM, CARL G A-DEC, INC ASSIGNMENT OF ASSIGNORS INTEREST 0064100997 pdf
Jan 19 1993A-Dec, Inc.(assignment on the face of the patent)
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