Combined cooling and heating unit

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Description

FIG. 1 is a front perspective view of the combined cooling and heating unit showing our new design, the broken lines are for illustrative purposes only and form no part of the claimed design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof, the opposite side being a mirror image;

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

FIG. 6 is a rear elevation view thereof.

The broken line portions of both embodiments of the drawings, including the base (on the bottom) the lid (on the top), the control panel (on the front), and the rear housing bulge (rear) are environmental and do not form part of the claimed design.

Claims

The design for a combined cooling and heating unit, substantially as shown.

Referenced Cited
U.S. Patent Documents
3814293 June 1974 Daves
4531381 July 30, 1985 Toro et al.
4711099 December 8, 1987 Polan et al.
5060479 October 29, 1991 Carmi et al.
5377878 January 3, 1995 Rainey et al.
Patent History
Patent number: D475895
Type: Grant
Filed: Mar 1, 2002
Date of Patent: Jun 17, 2003
Assignee: The Cooper Union for the Advancement of Science and Art (New York, NY)
Inventors: Bruce Ancona (New York, NY), Louis Henry (New York, NY), Lyndon Treacy (Brooklyn, NY)
Primary Examiner: Terry A. Wallace
Attorney, Agent or Law Firm: Levisohn, Lerner, Berger & Langsam, LLP
Application Number: 29/156,439
Classifications
Current U.S. Class: D7/605
International Classification: 0701;