Patent
   D813809
Priority
Apr 22 2016
Filed
Oct 21 2016
Issued
Mar 27 2018
Expiry
Mar 27 2033
Assg.orig
Entity
unknown
1
12
n/a
The ornamental design for the transformer, as shown and described.

FIG. 1 is a front elevational view of a transformer showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top elevational view thereof;

FIG. 4 is a bottom elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a front right side perspective view thereof.

Beer, Andreas, Dudkiewicz, Grzegorz, Lohse, Florian

Patent Priority Assignee Title
D943529, Jul 01 2019 EFACEC ENERGIA - MAQUINAS E EQUIPAMENTOS ELECTRICOS S A Transformer
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 21 2016Siemens Aktiengesellschaft(assignment on the face of the patent)
Nov 18 2016LOHSE, FLORIANHYVE INNOVATION DESIGN GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0414010766 pdf
Nov 25 2016BEER, ANDREASHYVE INNOVATION DESIGN GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0414010766 pdf
Dec 22 2016DUDKIEWICZ, GRZEGORZHYVE INNOVATION DESIGN GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0414010766 pdf
Feb 13 2017HYVE INNOVATION DESIGN GMBHSiemens AktiengesellschaftASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0414010870 pdf
Aug 16 2021Siemens AktiengesellschaftSIEMENS ENERGY GLOBAL GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0574550372 pdf
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