Patent
   D972120
Priority
Dec 03 2019
Filed
Dec 03 2019
Issued
Dec 06 2022
Expiry
Dec 06 2037
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for a ventilation unit, as shown and described.

FIG. 1 is a front perspective view of a ventilation unit according to the design.

FIG. 2 is a front elevation view of the ventilation unit.

FIG. 3 is a side elevation view of the ventilation unit; and,

FIG. 4 is a top plan view of the ventilation unit.

Conrad, Daniel, Engert, Markus, Mehlmeister, Dimitri

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 19 2019ENGERT, MARKUSEBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0521480203 pdf
Nov 19 2019CONRAD, DANIELEBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0521480203 pdf
Nov 23 2019MEHLMEISTER, DIMITRIEBM-PAPST MULFINGEN GMBH & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0521480203 pdf
Dec 03 2019EBM-PAPST Mulfingen GmbH & Co. KG(assignment on the face of the patent)
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