Patent
   D775321
Priority
Aug 25 2014
Filed
Feb 11 2015
Issued
Dec 27 2016
Expiry
Dec 27 2030
Assg.orig
Entity
unknown
15
36
n/a
The ornamental design for a ventilation grid, as shown.

FIG. 1 is a perspective view of a ventilation grid showing a first embodiment of our new and ornamental design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a perspective view of a second embodiment of our design;

FIG. 6 is a front view of FIG. 5;

FIG. 7 is a rear view of FIG. 5; and,

FIG. 8 is a side view of FIG. 5.

Beck, Sven, Haaf, Oliver, Weiss, Christian, Pissarczyk, Thorsten

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 29 2014HAAF, OLIVEREBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0349350964 pdf
Sep 29 2014BECK, SVENEBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0349350964 pdf
Sep 30 2014PISSARCZYK, THORSTENEBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0349350964 pdf
Sep 30 2014WEISS, CHRISTIANEBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0349350964 pdf
Feb 11 2015EBM-PAPST Mulfingen GmbH & Co. KG(assignment on the face of the patent)
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