Heat recovery unit

- Vent-Axia Limited
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Description

FIG. 1 is a top view of an exemplary embodiment of a heat recovery unit according to the present invention.

FIG. 2 is a front view of the heat recovery unit illustrated in FIG. 1.

FIG. 3 is a bottom view of the heat recovery unit illustrated in FIG. 1.

FIG. 4 is a isometric view of the heat recovery unit illustrated in FIG. 1.

FIG. 5 is a rear view of the heat recovery unit illustrated in FIG. 1.

FIG. 6 is a right side view of the heat recovery unit illustrated in FIG. 1; and,

FIG. 7 is a left side view of the heat recovery unit illustrated in FIG. 1.

Claims

The ornamental design for a heat recovery unit, as shown and described.

Referenced Cited
U.S. Patent Documents
4377201 March 22, 1983 Kruse et al.
D286565 November 4, 1986 Drucker et al.
5002118 March 26, 1991 Olmstead et al.
D376842 December 24, 1996 Franklin et al.
D448460 September 25, 2001 Hamasaki et al.
D476073 June 17, 2003 Bourgeois
D486898 February 17, 2004 Kendall
Patent History
Patent number: D510761
Type: Grant
Filed: Sep 12, 2003
Date of Patent: Oct 18, 2005
Assignee: Vent-Axia Limited (West Sussex)
Inventors: Phillip John Stankus (Coldwaltham), Grant Timothy Lewis Smetham (Nr Dorking)
Primary Examiner: Brian N Vinson
Attorney: Fay Kaplun & Marcin, LLP
Application Number: 29/190,032
Classifications
Current U.S. Class: Heat Exchange Unit, E.g., Coil, Etc. (D23/323)