Frequency converter

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Description

FIG. 1 is a top, front, right perspective view of a frequency converter, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines of even length shown in the drawings illustrate portions of the frequency converter that form no part of the claimed design.

Claims

The ornamental design for a frequency converter, as shown and described.

Referenced Cited
U.S. Patent Documents
5790372 August 4, 1998 Dewey
D429213 August 8, 2000 Colver
7414860 August 19, 2008 Chen
D586744 February 17, 2009 Jaskari
D654022 February 14, 2012 Sun
D673910 January 8, 2013 Lostun
D685733 July 9, 2013 Savolainen
D700574 March 4, 2014 Savolainen
8693170 April 8, 2014 Barreau
D708135 July 1, 2014 Hakala
D713337 September 16, 2014 Hakala
9048776 June 2, 2015 Tio
D742313 November 3, 2015 Gao
D770975 November 8, 2016 Nada
D772159 November 22, 2016 Takano
20010019495 September 6, 2001 Miettinen
Other references
  • U.S. Appl. No. 29/565,491; Frequency Converter; Bettina Baacke et al; filed May 20, 2016.
  • U.S. Appl. No. 29/565,488; Frequency Converter; Bettina Baacke et al; filed May 20, 2016.
Patent History
Patent number: D813160
Type: Grant
Filed: May 20, 2016
Date of Patent: Mar 20, 2018
Assignee: SEW-EURODRIVE GmbH & Co. KG (Bruchsal)
Inventors: Bettina Baacke (Karlsruhe), Martina Findik (Karlsruhe), Jürgen Goos (Speyer), Dirk Momann (Bruchsal), Jürgen Ott (Dettenheim), Thomas Hannich (Bruchsal), Markus Zieger (Forst), Harald Meyer (Niefern-Öschelbronn), Hans Krattenmacher (Bretten)
Primary Examiner: Rosemary K Tarcza
Assistant Examiner: Christy Nemeth
Application Number: 29/565,484
Classifications