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Patent
D728075
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Priority
Mar 06 2014
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Filed
Mar 06 2014
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Issued
Apr 28 2015
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Expiry
Apr 28 2029
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Assg.orig
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Entity
unknown
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2
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14
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n/a
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The ornamental design for a one way membrane, as shown and described.
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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 |
3540431, |
|
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4346139, |
Mar 07 1980 |
Sumitomo Electric Industries, Ltd. |
Highly weather-proof high strength tri-axial woven membrane materials |
5407728, |
Jan 30 1992 |
REEVES BROTHERS INC A DE CORPORATION |
Fabric containing graft polymer thereon |
5552472, |
Jan 30 1992 |
Reeves Brothers, Inc. |
Fabric containing graft polymer thereon |
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Dec 17 1997 |
MICROTEK MEDICAL, INC |
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Jun 25 2001 |
3M Innovative Properties Company |
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7713890, |
Aug 23 2005 |
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Flexible sheet-like composites |
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Apr 08 2008 |
Medtronic, Inc |
Multiple orifice implantable heart valve and methods of implantation |
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Cat litterbox screen |
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Oct 22 2002 |
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Mar 02 2005 |
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Nov 30 2005 |
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D703975, |
Jul 13 2012 |
WEARWELL, INC |
Molded mat |
D713654, |
Sep 19 2013 |
Edward S., Robbins, III |
Molded anti-fatigue mat |
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