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The ornamental design for a variable speed drive for electric motors, as shown and described.
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FIG. 1 is a front view of the variable speed drive for electrical motors;
FIG. 2 is a rear view of the variable speed drive for electrical motors of FIG. 1;
FIG. 3 is a top view of the variable speed drive for electrical motors of FIG. 1;
FIG. 4 is a bottom view of the variable speed drive for electrical motors of FIG. 1;
FIG. 5 is a right side view of the variable speed drive for electrical motors of FIG. 1;
FIG. 6 is a left side view of the variable speed drive for electrical motors of FIG. 1; and,
FIG. 7 is a perspective view of the variable speed drive for electrical motors of FIG. 1.
Patent | Priority | Assignee | Title |
D510321, | Jul 07 2003 | Toshiba Schneider Inverter Corporation; SCHEIDER TOSHIBA INVERTER EUROPE S A S | Inverter |
D560607, | Nov 04 2005 | Meidensha Corporation | Inverter |
D629029, | Aug 19 2008 | SEW-EURODRIVE GMBH & CO KG | Electric variable speed drive |
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 |
D833390, | Sep 13 2016 | MIDNITE SOLAR, INC | Modular inverter system |
D905758, | Nov 24 2017 | AT-DESIGN GBR; Siemens Aktiengesellschaft | Electric motor starter |
D912096, | Nov 24 2017 | AT-DESIGN GBR; Siemens Aktiengesellschaft | Electric motor starter |
Patent | Priority | Assignee | Title |
D305115, | Dec 03 1984 | Mitsubishi Denki Kabushiki Kaisha | Power inverter |
D358753, | Jul 21 1994 | Hitachi, Ltd. | Frequency inverter |
D372017, | Nov 04 1994 | Kabushiki Kaisha Meidensha | Inverter |
D396688, | Apr 21 1997 | POTRANS ELECTRIC CORP, LTD | Uninterrupted power supply |
D410624, | Aug 06 1997 | P K ELECTRONIC INDUSTIRES BHD | Power supply |
D429687, | Oct 21 1998 | Newfrey LLC | Power supply and rivet supply console for a rivet setting tool |
D438176, | Dec 03 1997 | Schneider Electric SA | Speed controller |
D456006, | May 17 2001 | Gen-X of America, L.L.C. | Power supply |
D477277, | Sep 26 2001 | SHINDENGEN ELECTRIC MANUFACTURING CO , LTD | Power supply cell |
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Sep 30 2002 | GHENO, DANIEL | Schneider Toshiba Inverter Europe SAS | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013405 | /0973 | |
Oct 07 2002 | Schneider Toshiba Inverter Europe SAS | (assignment on the face of the patent) | / |
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