Patent
   D567762
Priority
Mar 13 2007
Filed
Mar 13 2007
Issued
Apr 29 2008
Expiry
Apr 29 2022

TERM.DISCL.
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a lamination for an electric motor, as shown and described.

FIG. 1 is a perspective view of our new design for a lamination for an electric motor; and,

FIG. 2 is a top view of our new design, the bottom view being a mirror image thereof.

Qin, Ray, Liang, Jiyu

Patent Priority Assignee Title
D639308, May 31 2010 JOHNSON ELECTRIC INTERNATIONAL AG Lamination for an electric motor
D639309, May 31 2010 JOHNSON ELECTRIC INTERNATIONAL AG Lamination for an electric motor
D653618, Mar 08 2011 JOHNSON ELECTRIC INTERNATIONAL AG Lamination for a rotor of an electric motor
Patent Priority Assignee Title
2830209,
2961556,
3783318,
4365180, Jun 25 1981 General Motors Corporation Strip wound dynamoelectric machine core
5276958, Aug 14 1991 General Electric Company Method of manufacturing an electromotor with laminated stator
5365132, May 27 1993 Regal Beloit America, Inc Lamination for a dynamoelectric machine with improved cooling capacity
5918359, Jun 24 1992 L.H. Carbide Corporation Apparatus for manufacturing an interlocked core spaced for anneal penetration
6313558, Apr 10 2000 Japan Servo Co., Ltd. Electric rotary machine having concentrated winding stator
6499209, Dec 19 1997 3M Innovative Properties Company Internally damped stator, rotor, and transformer and a method of making
20040070304,
D287716, Sep 01 1983 CUMMINS POWERGEN IP, INC Combined rotor and stator lamination
D476664, Oct 25 2002 Ametek, Inc. Motor lamination
EP1093208,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 25 2007QIN, RAYJOHNSON ELECTRIC S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190880756 pdf
Feb 27 2007LIANG, JIYUJOHNSON ELECTRIC S A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0190880756 pdf
Mar 13 2007Johnson Electric S.A.(assignment on the face of the patent)
Sep 25 2018JOHNSON ELECTRIC S A JOHNSON ELECTRIC INTERNATIONAL AGMERGER SEE DOCUMENT FOR DETAILS 0497240966 pdf
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