Electrical choke
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
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
Current U.S. Class:
Transformer, Rectifier Or Casing Therefor (3) (D13/110)