Blow off valve

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Description

FIG. 1 is a front view of a blow off valve, showing our new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a bottom perspective view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
6722128 April 20, 2004 Adrian
20020134080 September 26, 2002 Ostertag
20040112052 June 17, 2004 Koch et al.
20050072151 April 7, 2005 Shiraishi et al.
20050204730 September 22, 2005 Tsukahara et al.
20060059908 March 23, 2006 Schorn et al.
Patent History
Patent number: D527740
Type: Grant
Filed: Mar 18, 2005
Date of Patent: Sep 5, 2006
Assignee: TXS Pty Limited (New South Wales)
Inventors: Russell Mark Ingwersen (Pennant Hills), Benjamin Anthony Schippers (Quakers Hill)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Stevens
Attorney: Knobbe, Martens, Olson & Bear, LLP
Application Number: 29/225,705
Classifications
Current U.S. Class: Element Or Attachment (D15/5)