Flow tube

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Description

FIG. 1 is a perspective view of a first embodiment of the flow tube;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is an end view thereof;

FIG. 5 is a perspective view of a second embodiment of the flow tube;

FIG. 6 is a right side view;

FIG. 7 is a top view thereof; and,

FIG. 8 is an end view thereof.

Claims

The ornamental design of a flow tube, as shown and described.

Referenced Cited
U.S. Patent Documents
4706663 November 17, 1987 Makiej
D329898 September 29, 1992 Dutcher et al.
5403264 April 4, 1995 Wohlers et al.
D360027 July 4, 1995 Psaros
D379854 June 10, 1997 Hirsch et al.
D402753 December 15, 1998 White
D422359 April 4, 2000 Fitch et al.
6128963 October 10, 2000 Bromster
6435183 August 20, 2002 Farman
6606990 August 19, 2003 Stapleton et al.
D492772 July 6, 2004 Austin
Patent History
Patent number: D574951
Type: Grant
Filed: Oct 4, 2005
Date of Patent: Aug 12, 2008
Inventor: Stefan Reusch (Germunden)
Primary Examiner: Stella M. Reid
Assistant Examiner: Wan Laymon
Attorney: King & Schickli, PLLC
Application Number: 29/239,806