Network concentrator

- Allied Telesis K.K.
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Description

This object is used for collecting telephone wires from a plurality of VDSL modem to a network.

FIG. 1 is a front elevational view of a network concentrator showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a perspective view of thereof.

Claims

The ornamental design for network concentrator, as shown and described.

Referenced Cited
U.S. Patent Documents
D331394 December 1, 1992 Kobayashi et al.
D353598 December 20, 1994 Brandt et al.
D372248 July 30, 1996 Tahmassebpur
5816863 October 6, 1998 Reichle
D416562 November 16, 1999 Larson et al.
D464044 October 8, 2002 Wang et al.
D464657 October 22, 2002 Goto
D472547 April 1, 2003 Denou et al.
Foreign Patent Documents
3004966 July 2002 GB
DM/052012 May 2000 WO
Patent History
Patent number: D489059
Type: Grant
Filed: Jun 17, 2002
Date of Patent: Apr 27, 2004
Assignee: Allied Telesis K.K. (Tokyo)
Inventors: Minoru Dendou (Tokyo), Kouki Sakata (Tokyo)
Primary Examiner: Charles A. Rademaker
Attorney, Agent or Law Firm: Rosenthal & Osha L.L.P.
Application Number: 29/162,515
Classifications
Current U.S. Class: Acoustic Coupler Or Modem (22) (D14/242)
International Classification: 1403;