One way membrane

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

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.

Claims

The ornamental design for a one way membrane, as shown and described.

Referenced Cited
U.S. Patent Documents
3540431 November 1970 Kazi Mobin-Uddia
4346139 August 24, 1982 Osawa et al.
D289095 March 31, 1987 Chiodo et al.
5407728 April 18, 1995 Kerr et al.
5552472 September 3, 1996 Kerr et al.
6070574 June 6, 2000 O'Day et al.
D488890 April 20, 2004 Radde
6883518 April 26, 2005 Mittelstadt et al.
D517753 March 21, 2006 Northrop
D552308 October 2, 2007 Farr
7713890 May 11, 2010 Vogt et al.
8430927 April 30, 2013 Bonhoeffer
D703975 May 6, 2014 Huss et al.
D713654 September 23, 2014 Robbins et al.
Patent History
Patent number: D728075
Type: Grant
Filed: Mar 6, 2014
Date of Patent: Apr 28, 2015
Inventor: David Roberts (Myrtle Beach, SC)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Gino Colan
Application Number: 29/484,159
Classifications
Current U.S. Class: Element Or Attachment (D23/249)