Electric variable speed drive
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Description
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.
Claims
The ornamental design for an electric variable speed drive, as shown and described.
Referenced Cited
Patent History
Patent number: D629029
Type: Grant
Filed: Feb 19, 2009
Date of Patent: Dec 14, 2010
Assignee: Sew-Eurodrive GmbH & Co. KG (Bruchsal)
Inventors: Markus Keppelen (Ostringen), Glyn Jones (Powys)
Primary Examiner: Patricia Palasik
Attorney: Kenyon & Kenyon LLP
Application Number: 29/313,938
Type: Grant
Filed: Feb 19, 2009
Date of Patent: Dec 14, 2010
Assignee: Sew-Eurodrive GmbH & Co. KG (Bruchsal)
Inventors: Markus Keppelen (Ostringen), Glyn Jones (Powys)
Primary Examiner: Patricia Palasik
Attorney: Kenyon & Kenyon LLP
Application Number: 29/313,938
Classifications
Current U.S. Class:
Transmission Or Speed Reducer (D15/149)