Valve diaphragm

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Description

FIG. 1 is a top view of a valve diaphragm, showing our new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top perspective view thereof;

FIG. 4 is a bottom perspective view thereof;

FIG. 5 is a side elevation view thereof;

FIG. 6 is a top view thereof, showing section line 7-7; and,

FIG. 7 is a cross-section view thereof, taken along line 7-7 of FIG. 6.

The broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

The ornamental design for a valve diaphragm, as shown and described.

Referenced Cited
U.S. Patent Documents
D202701 November 1965 Davis, Jr.
D268048 February 22, 1983 Ueda
D278079 March 19, 1985 Widerby
D351220 October 4, 1994 Barnes
D382943 August 26, 1997 Doughty et al.
D570966 June 10, 2008 Gilligan
D613828 April 13, 2010 Kinchen
D631945 February 1, 2011 Shorey et al.
D636059 April 12, 2011 Shorey et al.
20050115402 June 2, 2005 Hembree
Patent History
Patent number: D739499
Type: Grant
Filed: May 19, 2010
Date of Patent: Sep 22, 2015
Assignee: Goyen Controls Co. Pty. Ltd. (New South Wales)
Inventors: Christopher Wilfred Shorey (Nowra), Georgina Elizabeth Morris (Nowra)
Primary Examiner: Garth Rademaker
Application Number: 29/362,026
Classifications
Current U.S. Class: Symmetrical On One Axis (D23/248)