Heat recovery ventilator

Description

FIG. 1 is a perspective view of our novel heat recovery ventilator showing the top, side and end thereof;

FIG. 2 is a view of the end at the left side of FIG. 3;

FIG. 3 is a view of the top;

FIG. 4 is a view of the far side of FIG. 1;

FIG. 5 is a view of the other end; and,

FIG. 6 is view of the other side.

Claims

The ornamental design for a heat recovery ventilator, as shown.

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Inventors:	Franklin; John (London, CA), Grinbergs; Peter K. (Dorchester, CA), Miles; Grant W. (London, CA)
Assignee:	Nutech Energy Systems Inc. (CA)
Appl. No.:	D/037,426
Filed:	April 12, 1995

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Current U.S. Class:	D23/370; D23/314; D23/393
Field of Search:	;D23/370,393,314 ;165/54

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References Cited [Referenced By]

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U.S. Patent Documents

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Foreign Patent Documents

	69785		Dec 1991		CA
	2059195		Jan 1992		CA
	340109		Sep 1921		DE
	885732		Nov 1981		SU

Other References

Advertising materials from Ventex Sweden AB..

Primary Examiner: Lichtenstein; Lisa P.
Attorney, Agent or Firm: Hochberg; D. Peter Kusner; Mark Jaffe; Michael