Flow tube

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Description

FIG. 1 is a top, front and right side perspective view of a flow tube showing my new design;

FIG. 2 is a right elevational view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is front elevational view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
D263166 February 23, 1982 Bushman
D320474 October 1, 1991 Flannagan
5080650 January 14, 1992 Hirsch et al.
5308325 May 3, 1994 Quinn et al.
D360027 July 4, 1995 Psaros
D379854 June 10, 1997 Hirsch et al.
D492772 July 6, 2004 Austin
20020073993 June 20, 2002 Weinstein et al.
Patent History
Patent number: D583929
Type: Grant
Filed: Jan 2, 2008
Date of Patent: Dec 30, 2008
Inventor: Stefan Reusch (Germunden)
Primary Examiner: Adir Aronovich
Assistant Examiner: Wan Laymon
Attorney: King & Schickli, PLLC
Application Number: 29/299,690