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Keycard switch
D598399 Keycard switch
Patent Drawings:Drawing: D598399-2    Drawing: D598399-3    Drawing: D598399-4    Drawing: D598399-5    Drawing: D598399-6    Drawing: D598399-7    
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(6 images)

Inventor: Mayo, et al.
Date Issued: August 18, 2009
Application: D/317,001
Filed: April 21, 2008
Inventors: Mayo; Noel (Philadelphia, PA)
Altonen; Gregory (Easton, PA)
Jacoby; Elliot G. (Glenside, PA)
Ledoux; Alexandre Francois (Lower Gwynedd, PA)
Hash; Michael (West Conshohocken, PA)
Assignee: Lutron Electronics Co., Inc. (Coopersburg, PA)
Primary Examiner: Sikder; Selina
Assistant Examiner:
Attorney Or Agent: Rose; Mark E.Smith; Philip N.
U.S. Class: D13/171
Field Of Search: D13/162; D13/164; D13/171; 174/66; 200/5R; 200/293; 200/296; 200/329; 200/333; 200/520; 200/530; 200/552; 315/291; 315/292; 315/293; 315/294; 315/295; 315/296; 307/112; 307/125; 307/139; D8/330; D8/338; D14/385; 235/482
International Class: 1303
U.S Patent Documents:
Foreign Patent Documents:
Other References: Wattstopper/Legrand, HS-100 Low Voltage Card Key Switch Installation Instructions, Aug. 2007, 4 pages. cited by other.
Dimplex UK Limited, KX Controls Section, The Guide, Sep. 2007, front cover, p. 33, rear cover. cited by other.
Vimar SpA, English Eikon Short Catalog, 2006, front cover, pp. 10-12, rear cover. cited by other.
Gewiss SpA, English Section, Playbus Series Card Reader Terminals Installation and Operating Instructions, Jun. 2002, pp. 25-48, rear cover. cited by other.
Lutron Electronics Co., Inc., Stanza Hotel Guestroom Light Control Brochure, Feb. 20, 2008, 12 pages. cited by other.









Abstract:
Claim: CLAIM The ornamental design for a keycard switch, as shown and described.
Description: FIG. 1 is a perspective view of a keycard switch according to a first 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.

FIG. 6 is a bottom view thereof.

FIG. 7 is a perspective view of a keycard switch according to a second embodiment of our new design; and,

FIG. 8 is a front view thereof, the left side, right side, top, and bottom views, respectively, of the second embodiment being identical to the left side, right side, top, and bottom views of the first embodiment.

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

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