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Publication numberUSD227577 S
Publication typeGrant
Publication dateJul 3, 1973
Filing dateJul 27, 1971
Publication numberUS D227577 S, US D227577S, US-S-D227577, USD227577 S, USD227577S
InventorsNoel Mayo
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wall switch
US D227577 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 'Des. 227.577 Patented July 3, 1973 WALL SWITCH Noel Mayo, Philadelphia, Pa., assignor to Lutron Electronics Co., Inc., Coopersburg, Pa.

Filed July 27, 1971, Ser. No. 166,651

Term of patent 14 years Int. Cl. DIS-03 US. Cl. D2613 B FIG. 1 is a front perspective view of a wall switch a showing my new design.

FIG. 2 is a front plan view of FIG. 1.

FIG. 3 is a top plan view of FIG. 1.

FIG. 4 is a side plan view of FIG. 1.

FIG. 5 is a front perspective view of a second embodiment of the new design.

FIG. 6 is a top plan view of FIG. 5.

I claim:

The ornamental design for a wall switch, as shown and described.

NMUIW lllnlldl 1W References Cited UNITED STATES PATENTS D. 180,774 8/1957 De Young. D. 200,408 2/1965 Thompson D818l D. 214,990 8/ 1969 Mellyn D8-181 WALLACE R. BURKE, Primary Examiner W. N. WERTMAN, Assistant Examiner

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USD733073 *May 14, 2013Jun 30, 2015Koninklijke Philips N.V.Control panel