Telephone switch box

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Description

FIG. 1 is a perspective view of a telephone switch box, showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevation thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D350741 September 20, 1994 Chen
D460968 July 30, 2002 Dow et al.
D487460 March 9, 2004 Lee
D532038 November 14, 2006 Hutchinson
D538795 March 20, 2007 Wong et al.
D562264 February 19, 2008 Jeong et al.
D573144 July 15, 2008 Lin
D580932 November 18, 2008 Tzou et al.
Patent History
Patent number: D597535
Type: Grant
Filed: Oct 4, 2007
Date of Patent: Aug 4, 2009
Assignee: Sennheiser Communications A/S (Solrod Strand)
Inventor: Jörg Brennwald (Kiel)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/287,963
Classifications
Current U.S. Class: Telephone Equipment (D14/240)