Dual dimmer switch

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Description

FIG. 1 is a perspective view of a dual dimmer switch according to an embodiment of our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a left side view thereof.

FIG. 4 is a right side view thereof.

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The rear view forms no part of the design and is omitted. The portions of the drawings appearing in broken line are for environment only and do not form a part of the design.

Claims

We claim the ornamental design for a dual dimmer switch, as shown and described.

Referenced Cited
U.S. Patent Documents
3693129 September 1972 Shimizu
4196406 April 1, 1980 Salem
4246494 January 20, 1981 Foreman et al.
4559515 December 17, 1985 Takezawa
4947054 August 7, 1990 Flowers et al.
5118910 June 2, 1992 Duhon et al.
5196782 March 23, 1993 D'Aleo et al.
5338910 August 16, 1994 Tsai
D380451 July 1, 1997 Krajci et al.
5825279 October 20, 1998 Yagi
D453742 February 19, 2002 Butler et al.
6963040 November 8, 2005 Urman
Foreign Patent Documents
000249248-0003 January 2005 EM
000249248-0004 January 2005 EM
000249248-0005 January 2005 EM
Patent History
Patent number: D572208
Type: Grant
Filed: Aug 29, 2007
Date of Patent: Jul 1, 2008
Assignee: Lutron Electronics Co., Inc. (Coopersburg, PA)
Inventors: Noel Mayo (Philadelphia, PA), Joel S. Spira (Coopersburg, PA)
Primary Examiner: Selina Sikder
Attorney: Mark E. Rose
Application Number: 29/284,018
Classifications
Current U.S. Class: Slide Operated (D13/170)