Optical switch equipment

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Description

FIG. 1 is a front, top and right side perspective view of an optical switch equipment showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken line showing of the environment is for illustrative purpose only and forms no part of the claimed design.

Claims

The ornamental design of an optical switch equipment, as shown and described.

Referenced Cited
U.S. Patent Documents
4607161 August 19, 1986 Anderson et al.
4790621 December 13, 1988 Calaby et al.
4878729 November 7, 1989 Stewart
5042889 August 27, 1991 Benzoni
5642446 June 24, 1997 Tsai
D427154 June 27, 2000 Wong
6219472 April 17, 2001 Horino et al.
6269214 July 31, 2001 Naudin et al.
6366714 April 2, 2002 DeBoynton et al.
Patent History
Patent number: D474158
Type: Grant
Filed: Dec 13, 2001
Date of Patent: May 6, 2003
Assignee: Hon Hai Precision Ind. Co., Ltd. (Taipei Hsien)
Inventor: Chih-Yuan Liao (Tu-Chen)
Primary Examiner: Ted Shooman
Assistant Examiner: Selina Sikder
Attorney, Agent or Law Firm: Wei Te Chung
Application Number: 29/152,162
Classifications
Current U.S. Class: Switch Or Casing Therefor (18) (D13/158)
International Classification: 1303;