Heat exchanger

- Aerco International, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is an isometric view of the heat exchanger of our invention;

FIG. 2 is a front view of the invention;

FIG. 3 is a right side view the invention;

FIG. 4 is a left side view of the invention;

FIG. 5 is a rear view of the invention; and,

FIG. 6 is a top view of the invention.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D342125 December 7, 1993 Miller
D386561 November 18, 1997 Campbell
5881681 March 16, 1999 Stuart
7046922 May 16, 2006 Sturm
D804623 December 5, 2017 Yamaguchi
20050161086 July 28, 2005 Kubik
20120279929 November 8, 2012 Daniels
20140209281 July 31, 2014 Kamps
20170172831 June 22, 2017 Sang
Patent History
Patent number: RE49521
Type: Grant
Filed: Jun 10, 2021
Date of Patent: May 9, 2023
Assignee: Aerco International, Inc. (Blauvelt, NY)
Inventors: Mark Daniels (Valley Cottage, NY), Robert J. Battles (Pompton Lakes, NJ)
Primary Examiner: Philip S Hyder
Application Number: 29/794,156
Classifications
Current U.S. Class: Heat Exchange Unit, E.g., Coil, Etc. (D23/323)