Patent
   D586744
Priority
Apr 28 2008
Filed
Apr 28 2008
Issued
Feb 17 2009
Expiry
Feb 17 2023
Assg.orig
Entity
unknown
34
8
n/a
The ornamental design for a frequency converter, as shown.

FIG. 1 is a front perspective view of a frequency converter showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

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

FIG. 7 is a bottom view thereof.

Jaskari, Jukka Timo Johannes

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ER2211,
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 28 2008Vacon Oyj(assignment on the face of the patent)
May 22 2008JASKARI, JUKKA TIMO JOHANNESVacon OyjASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220820441 pdf
Oct 30 2015Vacon OyjVACON OYCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0394660181 pdf
Sep 11 2023VACON OYDANFOSS DRIVES OYCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0683210125 pdf
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