Patent
   D820780
Priority
Aug 13 2015
Filed
Feb 12 2016
Issued
Jun 19 2018
Expiry
Jun 19 2033
Assg.orig
Entity
unknown
2
12
n/a
We claim the ornamental design for a single flow ion exchange device, as shown and described.

FIG. 1 is a perspective view of a single flow ion exchange device showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom-front perspective view thereof.

The broken lines shown represent unclaimed subject matter and form no part of the claimed design.

Miller, Stuart, Desjardins, Michael

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 12 2016Mann + Hummel GmbH(assignment on the face of the patent)
Apr 03 2017MILLER, STUARTMANN+HUMMEL GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0429010953 pdf
May 30 2017DESJARDINS, MICHAELMANN+HUMMEL GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0429010953 pdf
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