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Patent
   D438176
Priority
Dec 03 1997
Filed
Jun 03 1998
Issued
Feb 27 2001
Expiry
Feb 27 2015
Inventors
Cornu, Pie…
Assg.orig
Schneider …
Assg.curr
Schneider …
Entity
unknown
Referenced by
31
References
5
Maint.:
n/a
The ornamental design for a speed controller, as shown and described.

The FIGURE is a top, front and right side perspective view of a speed controller embodying my design.

The rear, bottom and left side views of the speed controller not shown in the drawings or described in the specification form no part of the claimed design.
INVENTORS:

Cornu, Pierre Yves

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D454838, Sep 24 1999 Kabushiki Kaisha Toshiba; Schneider Electric Industries S.A. Inverter
D455121, Sep 24 1999 Kabushiki Kaisha Toshiba; Schneider Electric Industries S.A. Inverter
D455399, May 26 2000 Kabushiki Kaisha Yaskawa Denki Inverter controller
D455714, Jul 27 2000 LG Industrial Systems Co., Ltd. Inverter for an electric motor
D457492, Jul 27 2000 LG Industrial Systems Co.,Ltd. Inverter for an electric motor
D483329, Nov 12 2002 Chinfa Electronics Ind. Co., Ltd. Power supply
D503379, Apr 05 2002 Schneider Toshiba Inverter Europe SAS Variable speed drive for electric motors
D508467, Feb 20 2002 Schneider Electric Industries SAS Motor starter controller with control unit
D595225, Jan 04 2008 DANFOSS DRIVES OY Frequency converter
D629029, Aug 19 2008 SEW-EURODRIVE GMBH & CO KG Electric variable speed drive
D653626, Nov 20 2009 Siemens Aktiengesellschaft Field device
D707176, Dec 24 2012 LSIS CO., LTD. Inverter
D751504, Nov 05 2013 Schneider Toshiba Inverter Europe SAS Variable speed drive
D753058, Nov 05 2013 Schneider Toshiba Inverter Europe SAS Variable speed drive
D753588, Nov 05 2013 Schneider Toshiba Inverter Europe SAS Variable speed drive
D753589, Nov 17 2014 Schneider Toshiba Inverter Europe SAS Variable speed drive
D775072, Nov 17 2014 Schneider Toshiba Inverter Europe SAS Variable speed drive
D920244, Sep 09 2019 Mitsubishi Electric Corporation Inverter
D920245, Sep 09 2019 Mitsubishi Electric Corporation Inverter
D920246, Sep 09 2019 Mitsubishi Electric Corporation Inverter
D936582, Sep 26 2019 SUNGROW POWER SUPPLY CO., LTD. Inverter
D988996, Nov 10 2020 Danfoss Power Electronics A/S Frequency converter
ER2211,
ER3602,
ER4364,
ER4397,
ER5094,
ER5762,
ER6605,
ER7527,
ER7749,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4620263, Apr 08 1983 Mitsubishi Denki Kabushiki Kaisha Container for accommodating a control device
220696,
D315144, Dec 08 1987 La Telemecanique Electrique Compact enclosed motor control
D318845, Jun 03 1986 La Telemecanique Electrique Motor speed controller
D322597, Mar 31 1989 Control panel for a feed milling system or the like
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 03 1998Schneider Electric SA(assignment on the face of the patent)
Jul 06 1998CORNU, PIERRE YVESSchneider Electric SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0094220131 pdf
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