Patent
   D635652
Priority
Oct 06 2009
Filed
Apr 06 2010
Issued
Apr 05 2011
Expiry
Apr 05 2025
Assg.orig
Entity
unknown
1
13
n/a
The ornamental design for three-circuit heat exchanger, as shown and described.

FIG. 1 is a top plan view of showing my design thereof;

FIG. 2 is a bottom plan view;

FIG. 3 is a right side elevation view;

FIG. 4 is a left side elevation view;

FIG. 5 is a first end elevation view;

FIG. 6 is a second end elevation view;

FIG. 7 is a front perspective view; and,

FIG. 8 is a rear perspective view of thereof.

Andersson, Sven

Patent Priority Assignee Title
D786419, May 16 2016 Kewaunee Scientific Corporation Baffle for fume hoods
Patent Priority Assignee Title
4011905, Dec 18 1975 LONG MANUFACTURING LTD , A CORP OF CANADA Heat exchangers with integral surge tanks
4815534, Sep 21 1987 ITT Standard, ITT Corporation Plate type heat exchanger
4987955, May 29 1987 Alfa Laval AB Permanently joined plate heat exchanger
6179051, Dec 24 1997 TRANTER, INC Distributor for plate heat exchangers
7424908, Feb 11 2003 ALFA LAVAL CORPORATE AB Plate pack, a plate heat exchanger, and a plate module
D597184, Jul 01 2008 Radiators for heating
D601235, Jan 10 2008 Radiator
D601236, Jan 10 2008 Radiator
D624166, Mar 04 2009 De'Longhi SpA Electric oil filled radiator
D626640, Jan 10 2008 Radiators for heating
D627042, Jan 10 2008 Radiators for heating
84788,
85807,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 06 2010SWEP International AB(assignment on the face of the patent)
May 03 2010ANDERSSON, SVENSWEP International ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0245750121 pdf
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