Patent
   D540743
Priority
Sep 14 2005
Filed
Sep 14 2005
Issued
Apr 17 2007
Expiry
Apr 17 2021
Assg.orig
Entity
unknown
3
9
n/a
The ornamental design for an electrical choke, as shown and described.

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.

Cerny, Andreas, Svatunek, Rudolf

Patent Priority Assignee Title
D610982, Dec 19 2008 Sunluxe Enterprises Ltd. Battery charger
D911281, Nov 19 2018 Rockwell Collins, Inc.; Rockwell Collins, Inc Flange-mounted blind-mated line replacement unit form factor
D922951, Nov 19 2018 Rockwell Collins, Inc. Flange mounted blind-mate line replacement unit form factor
Patent Priority Assignee Title
1632101,
2741528,
4518942, Sep 08 1978 E. Blum GmbH & Co. Electric machine, such as transformer choke, constant-voltage regulator or the like
4899122, Dec 05 1987 ABB CEAG Licht- und Stromversorgungstechnik GmbH Transformer, choke and the like
5296830, May 27 1991 Toko Kabushiki Kaisha Choke coil
5568111, May 03 1994 Steward, Inc. Ferrite common mode choke adapted for circuit board mounting
5831505, Sep 02 1996 MURATA MANUFACTURING CO , LTD Choke coil
6480088, Aug 08 2000 Minebea Co., Ltd. Common mode choke coil
D488126, Sep 23 2002 Allanson International, Inc. Transformer housing
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 2005Transformatorengesellschaft M.B. H.(assignment on the face of the patent)
Nov 16 2005CERNY, ANDREASTRANSFORMATORENGESELLSCHAFT M B H ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0173620725 pdf
Nov 23 2005SVATUNEK, RODUOLFTRANSFORMATORENGESELLSCHAFT M B H ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0173620725 pdf
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