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Patent
D653618
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Priority
Mar 08 2011
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Filed
Mar 08 2011
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Issued
Feb 07 2012
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Expiry
Feb 07 2026
TERM.DISCL.
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Assg.orig
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Entity
unknown
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3
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16
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n/a
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The ornamental design for a lamination for a rotor of an electric motor, as shown and described.
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FIG. 1 is a perspective view of our new design for a lamination for a rotor of an electric motor; and,
FIG. 2 is a top view of our new design, the bottom view being a mirror image thereof.
Yang, Ling, Qin, Rui Feng, Guan, Xin Hui, Zhou, Chang Jin
| Patent |
Priority |
Assignee |
Title |
| 2830209, |
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| 2961556, |
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| 3783318, |
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| 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 |
| 7859164, |
Mar 16 2007 |
JOHNSON ELECTRIC INTERNATIONAL AG |
Armature laminations |
| 20040070304, |
|
|
|
| D287716, |
Sep 01 1983 |
CUMMINS POWERGEN IP, INC |
Combined rotor and stator lamination |
| D476664, |
Oct 25 2002 |
Ametek, Inc. |
Motor lamination |
| D559779, |
Mar 13 2007 |
JOHNSON ELECTRIC INTERNATIONAL AG |
Lamination for an electric motor |
| D559780, |
Mar 13 2007 |
JOHNSON ELECTRIC INTERNATIONAL AG |
Lamination for an electric motor |
| D567762, |
Mar 13 2007 |
JOHNSON ELECTRIC INTERNATIONAL AG |
Lamination for an electric motor |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a