Retrofit louver for evaporative air coolers

Description

FIG. 1 is a front perspective view showing my new retrofit louver design;

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

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image of that shown;

FIG. 5 is a cross-sectional view thereof, taken along line 5--5 in FIG. 3; and,

FIG. 6 is a cross-sectional view thereof, along line 6--6 in FIG. 3.

Claims

The ornamental design for a retrofit louver for evaporative air coolers, as shown and described.

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Inventors:	Brock; James A. (Alexander, AR)
Assignee:	Walton Enterprises II L.P. (Bentonville, AR)
Appl. No.:	07/897,344
Filed:	June 11, 1992

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Current U.S. Class:	D23/387; D25/48.1; D25/48.8
Field of Search:	;D23/387,365,360,333 ;454/277,281,282 ;D25/49,47

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References Cited [Referenced By]

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U.S. Patent Documents

D181519	November 1957	Devereux
4142340	March 1979	Howard

Other References

Grainger's Spring '86 cat., p. 1096, Evaporative Cooler, bottom of page. . American Air Filters Brochure, published prior to 1990, p. 4, Weather Louver A, bottom right side of page. . House & Home, March, 1968, p. 43, Ventilator A, middle of page..

Primary Examiner: Burke; Wallace R.
Assistant Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Carver; Stephen D.