Electrical choke

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Description

FIG. 1 is a perpsective view of an electrical choke showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

Claims

The ornamental design for an electrical choke, as shown and described.

Referenced Cited
U.S. Patent Documents
1632101 June 1927 Thordarson
2741528 April 1956 Clark et al.
4518942 May 21, 1985 Geschka
4899122 February 6, 1990 Sommer
5296830 March 22, 1994 Tamada et al.
5568111 October 22, 1996 Metsler
5831505 November 3, 1998 Yamaguchi et al.
6480088 November 12, 2002 Okamoto
D488126 April 6, 2004 Baswick et al.
Patent History
Patent number: D540743
Type: Grant
Filed: Sep 14, 2005
Date of Patent: Apr 17, 2007
Assignee: Transformatorengesellschaft M.B. H. (Horstein)
Inventors: Andreas Cerny (Siegendorf), Rudolf Svatunek (Wein)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Welsh & Katz, Ltd.
Application Number: 29/238,347
Classifications