Extension piece for flow track

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Description

FIG. 1 is a side view of my extension piece for flow track showing my new design;

FIG. 2 is a side view thereof, with the extension piece attached to a flow track in an extended position;

FIG. 3 is a side view thereof, with the extension piece attached to a flow track in a retracted position;

FIG. 4 is a front view thereof;

FIG. 5 is a perspective view thereof; and,

FIG. 6 is another perspective view thereof.

The broken line showing of a flow track in FIGS. 2–5 is included for the purpose of illustrating environment and forms no part of the claimed design.

Claims

The ornamental design for an extension piece for flow track, as shown and described.

Referenced Cited
U.S. Patent Documents
D238510 January 1976 Tabler
4989724 February 5, 1991 Komotzki
5247789 September 28, 1993 Abbestam et al.
D385078 October 14, 1997 Thom, Jr.
6641352 November 4, 2003 Pfeiffer
D483168 December 2, 2003 McDaniel et al.
D505764 May 31, 2005 McDaniel et al.
Patent History
Patent number: D555873
Type: Grant
Filed: Dec 4, 2006
Date of Patent: Nov 20, 2007
Assignee: UNEX Mfg. (Jackson, NJ)
Inventor: Howard McIlvaine (Freehold, NJ)
Primary Examiner: Cynthia E. Ramirez
Attorney: Robert S. Salzman
Application Number: 29/269,580