Air duct cleaner tower and cart assembly

Description

FIG. 1 is a front elevation view of an air duct cleaner tower and cart assembly incorporating the new design;

FIG. 2 is a rear elevation view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 3 is a left elevation view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 4 is a right elevation view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 5 is a top plan view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 6 is a bottom plan view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 7 is an isometric view of the air duct cleaner tower and cart assembly of FIG. 1;

FIG. 8 is an exploded isometric view of the air duct cleaner tower broken away from the cart assembly of FIG. 1 for clarity of illustration;

FIG. 9 is a front elevation view of the air duct cleaner tower of FIG. 8;

FIG. 10 is rear elevation view of the air duct cleaner tower of FIG. 8;

FIG. 11 is a left elevation view of the air duct cleaner tower of FIG. 8;

FIG. 12 is a right elevation view of the air duct cleaner tower of FIG. 8;

FIG. 13 is a top plan view of the air duct cleaner tower of FIG. 8;

FIG. 14 is a bottom plan view of the air duct cleaner tower of FIG. 8;

FIG. 15 is a front elevation view of the cart assembly of FIG. 8;

FIG. 16 is a rear elevation view of the cart assembly of FIG. 8;

FIG. 17 is a left elevation view of the cart assembly of FIG. 8;

FIG. 18 is a right elevation view of the cart assembly of FIG. 8;

FIG. 19 is top plan view of the cart assembly of FIG. 8; and,

FIG. 20 is a bottom plan view of the cart assembly of FIG. 8.

FIGS. 1 through 7 illustrate an air duct cleaner tower and cart assembly as assembled incorporating the new design. FIG. 8 illustrates the relationship of the air duct cleaner tower to the cart assembly. FIGS. 9 through 14 illustrate the design of the air duct cleaner tower by itself. FIGS. 15 through 20 illustrate the design of the cart assembly by itself.

Claims

CLAIM The ornamental design for an air duct cleaner tower and cart assembly, as shown and described.

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Inventors:	Watson; Tandy P. (Orange City, FL), Peterson; Scott A. (Fort Worth, TX), Gore; Fred M. (Carrollton, TX)
Assignee:	Rotobrush Int'l LLC (Grapevine, TX)
Appl. No.:	D/278,713
Filed:	April 6, 2007

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Current U.S. Class:	D32/1
Current International Class:	1505
Field of Search:	;D32/1,15-16,22,31 ;D15/7,9 ;15/320-321,304,345 ;417/234,360,410 ;239/146-147

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References Cited [Referenced By]

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U.S. Patent Documents

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D223039	February 1972	Widmer
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D281632	December 1985	Yang
4792363	December 1988	Franklin et al.
D341008	November 1993	Berfield et al.
5299767	April 1994	Simpson
5438729	August 1995	Powell
5954494	September 1999	Goldsmith et al.
6014790	January 2000	Smith et al.
6032325	March 2000	Smith
6279197	August 2001	Crutcher et al.
6425958	July 2002	Giddings et al.
6834412	December 2004	Stanovich et al.
D518607	April 2006	Franzino
D545008	June 2007	Franzino
2003/0208877	November 2003	Stanovich et al.
2004/0256483	December 2004	Guest et al.
2005/0060833	March 2005	Guest et al.
2005/0251954	November 2005	Guest et al.
2006/0242783	November 2006	Peterson et al.

Other References

http://www.rotobrush.com/postcard/images/aiR.sub.--breakout.sub.--carrier.- jpg Feb. 14, 2008. cited by examiner . http://www.vacbrush.com/p.htm Feb. 14, 2008. cited by examiner . Parent case U.S. Appl. No. 29/212,958 filed on Sep. 10, 2004 to Watson, et al. entitled Air Duct Cleaner Tower and Cart Assembly; currently pending. cited by other.

Primary Examiner: Zarfas; Louis S
Assistant Examiner: Sims; Kathleen M