Keycard switch

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Description

FIG. 1 is a perspective view of a keycard switch according to 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 claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
3706874 December 1972 Lockard
D260259 August 18, 1981 Crowley et al.
6012636 January 11, 2000 Smith
D524857 July 11, 2006 Graves et al.
D598399 August 18, 2009 Mayo et al.
Patent History
Patent number: D612340
Type: Grant
Filed: Jul 13, 2009
Date of Patent: Mar 23, 2010
Assignee: Lutron Electronics Co., Inc. (Coopersburg, PA)
Inventors: Noel Mayo (Philadelphia, PA), Gregory Altonen (Easton, PA), Elliot G. Jacoby (Glenside, PA), Alexandre François Ledoux (Lower Gwynedd, PA), Michael Hash (West Conshohocken, PA)
Primary Examiner: Selina Sikder
Attorney: Mark E. Rose
Application Number: 29/340,015
Classifications
Current U.S. Class: Actuator (e.g., Button, Slide, Etc.) (D13/174)