Patent
   D629029
Priority
Aug 19 2008
Filed
Feb 19 2009
Issued
Dec 14 2010
Expiry
Dec 14 2024
Assg.orig
Entity
unknown
5
8
n/a
The ornamental design for an electric variable speed drive, as shown and described.

FIG. 1 is a front perspective view of an electric variable speed drive showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The Figures include an illustration of the logo, “SEW,” and other written matter shown in broken lines, which forms no part of the claimed design.

The broken lines and lightened areas within the drawings depict unclaimed environmental subject matter.

Jones, Glyn, Keppelen, Markus

Patent Priority Assignee Title
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
Patent Priority Assignee Title
201917,
D305115, Dec 03 1984 Mitsubishi Denki Kabushiki Kaisha Power inverter
D410624, Aug 06 1997 P K ELECTRONIC INDUSTIRES BHD Power supply
D438176, Dec 03 1997 Schneider Electric SA Speed controller
D456006, May 17 2001 Gen-X of America, L.L.C. Power supply
D503379, Apr 05 2002 Schneider Toshiba Inverter Europe SAS Variable speed drive for electric motors
D510321, Jul 07 2003 Toshiba Schneider Inverter Corporation; SCHEIDER TOSHIBA INVERTER EUROPE S A S Inverter
D560607, Nov 04 2005 Meidensha Corporation Inverter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 19 2009SEW-EURODRIVE GMBH & CO. KG(assignment on the face of the patent)
May 07 2009KEPPELEN, MARKUSSEW-EURODRIVE GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0226920664 pdf
May 07 2009JONES, GLYNSEW-EURODRIVE GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0226920664 pdf
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