U extrusion

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Description

FIG. 1 is a fragmented front, top, reduced left side perspective view of a U extrusion embodying my design;

FIG. 2 is a top plan view thereof, the bottom plan view of the extrusion being a mirror image thereof;

FIG. 3 is a fragmented rear elevational view thereof;

FIG. 4 is a fragmented right side elevational view thereof, the left side elevational view being a mirror image thereof; and,

FIG. 5 is a fragmented front elevational view thereof; it being understood that the extrusion has been broken along one end as an indication of indeterminate length.

Claims

The ornamental design for a U extrusion, as shown and described.

Referenced Cited
U.S. Patent Documents
3465488 September 1969 Miller
5062250 November 5, 1991 Buzzella
D324575 March 10, 1992 Davis
5950385 September 14, 1999 Herren
D448862 October 2, 2001 Kieffer
6588155 July 8, 2003 Theune et al.
6668500 December 30, 2003 Lamberts
6708460 March 23, 2004 Elderson
D488244 April 6, 2004 Schrader
D489830 May 11, 2004 Barnett
6871470 March 29, 2005 Stover
D511013 October 25, 2005 Bullock, Jr. et al.
D511217 November 1, 2005 Bullock, Jr. et al.
Other references
  • U.S. Appl. No. 29/264,696, filed Aug. 16, 2006, Bullock.
  • U.S. Appl. No. 29/264,697, filed Aug. 16, 2006, Bullock, Jr.
Patent History
Patent number: D557430
Type: Grant
Filed: Aug 16, 2006
Date of Patent: Dec 11, 2007
Assignee: Environmental Air Systems, Inc. (High Point, NC)
Inventor: Edward G. Hansen (Greensboro, NC)
Primary Examiner: Doris Clark
Application Number: 29/264,698
Classifications
Current U.S. Class: Bilaterally Symmetrical (D25/121)