Energy recovery unit

- Fedders Corporation
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Description

FIG. 1 is a front perspective view;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D100538 July 1936 Boothby
D144452 April 1946 Dreyfuss
D318910 August 6, 1991 Takagi
5461880 October 31, 1995 Bolton et al.
Patent History
Patent number: D407807
Type: Grant
Filed: Feb 20, 1997
Date of Patent: Apr 6, 1999
Assignee: Fedders Corporation (Liberty Corner, NJ)
Inventor: Srikant Ram Rao (Newtown, PA)
Primary Examiner: Lisa Lichtenstein
Law Firm: Darby & Darby
Application Number: 0/66,744
Classifications
Current U.S. Class: Radiator, E.g., Spaced Enclosed Heat Exchangers (D23/330); Air Conditioner (27) (D23/351); Window Mount Type (D23/353)
International Classification: 2303;