Wall extrusion

Bullock, Jr. December 11, 2

Patent Grant D557429

U.S. patent number D557,429 [Application Number D/264,697] was granted by the patent office on 2007-12-11 for wall extrusion. This patent grant is currently assigned to Environmental Air Systems, Inc.. Invention is credited to William N. Bullock, Jr..


United States Patent D557,429
Bullock, Jr. December 11, 2007

Wall extrusion

Claims

CLAIM The ornamental design for a wall extrusion, as shown and described.
Inventors: Bullock, Jr.; William N. (Greensboro, NC)
Assignee: Environmental Air Systems, Inc. (High Point, NC)
Appl. No.: D/264,697
Filed: August 16, 2006

Current U.S. Class: D25/119
Current International Class: 2501
Field of Search: ;D25/119,136,164 ;52/716.1,243,716.8,718.01,718.04,717.06,718.05,718.06,318,290,579,287.1,311.1,241,311.2,311.3,314,236.9,481.1

References Cited [Referenced By]

U.S. Patent Documents
3465488 September 1969 Miller
4680912 July 1987 Pantalone
5062250 November 1991 Buzzella
D324575 March 1992 Davis
5950385 September 1999 Herren
6588155 July 2003 Theune et al.
6668500 December 2003 Lamberts
D489830 May 2004 Barnett
D511013 October 2005 Bullock, Jr. et al.
D511217 November 2005 Bullock, Jr. et al.

Other References

US. Appl. No. 29/264,696, filed Aug. 16, 2006, Bullock. cited by other .
U.S. Appl. No. 29/264,698, filed Aug. 16, 2006, Hansen. cited by other.

Primary Examiner: Clark; Doris

Description



FIG. 1 is a fragmented front, top, left side perspective view of an 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 reduced fragmented rear elevational view thereof;

FIG. 4 is a reduced fragmented right side elevational view thereof;

FIG. 5 is a reduced fragmented left side elevational view thereof; and,

FIG. 6 is a reduced front elevational view thereof; it being understood that the extrusion has been broken along one end as an indication of indeterminate length.

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