Patent
   D728075
Priority
Mar 06 2014
Filed
Mar 06 2014
Issued
Apr 28 2015
Expiry
Apr 28 2029
Assg.orig
Entity
unknown
2
14
n/a
The ornamental design for a one way membrane, as shown and described.

FIG. 1 is a top, rear, right side perspective view of a one way membrane showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a right side elevational view thereof, the left side elevational view being a mirror image thereof.

The broken lines are for environmental purposes only and form no part of the claimed design.

Roberts, David

Patent Priority Assignee Title
D816188, Jun 07 2016 Koch-Glitsch, LP Tray valve cover
D816189, Jun 07 2016 Koch-Glitsch, LP Tray valve
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