Multi chambered whistle

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Description

FIG. 1 is a right side top perspective view of the multi chambered whistle.

FIG. 2 is a left side front perspective view of the multi chambered whistle.

FIG. 3 is a right side bottom perspective view of the multi chambered whistle.

FIG. 4 is a front end plan view of the multi chambered whistle.

FIG. 5 is a top plan view of the multi chambered whistle.

FIG. 6 is a bottom plan view of the multi chambered whistle.

FIG. 7 is a right side plan view of the multi chambered whistle; and,

FIG. 8 is a left side plan view of the multi chambered whistle.

The drawings show both wire frame contour lines and surface shading lines. It is understood that all of the continuous solid lines in the drawings represent wire frame contour lines.

Claims

The ornamental design for a multi chambered whistle, as shown and described.

Referenced Cited
U.S. Patent Documents
D96272 July 1935 Neill
D102543 December 1936 Butterfield
4821670 April 18, 1989 Foxcroft et al.
5546887 August 20, 1996 Cameron
5816186 October 6, 1998 Shepherd
D409939 May 18, 1999 Sharp et al.
D410771 June 8, 1999 Chang
D462917 September 17, 2002 Hills et al.
D488085 April 6, 2004 Cheng
D502421 March 1, 2005 Cheng
Patent History
Patent number: D555529
Type: Grant
Filed: Jan 26, 2007
Date of Patent: Nov 20, 2007
Inventors: Ron Foxcroft (Hamilton, ON), Graham Hills (Hamilton, ON), Steve Orzel (Hamilton, ON)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Austin Murphy
Application Number: 29/276,484
Classifications
Current U.S. Class: D10/119