Patent
   D330760
Priority
Oct 24 1988
Filed
Feb 24 1989
Issued
Nov 03 1992
Expiry
Nov 03 2006
Assg.orig
Entity
unknown
7
7
n/a
The ornamental design for a fin for use in a fin and tube heat exchanger in an air conditioner, as shown and described.

FIG. 1 is a front elevational view of a fin for use in a fin and tube heat exchanger in an air conditioner, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof, the bottom being a mirror image of that shown; and,

FIG. 6 is a cross-sectional view thereof taken on line 6--6 of FIG. 1.

Yoshida, Takayuki, Tezuka, Tomohumi, Huzii, Masao

Patent Priority Assignee Title
9976773, Jul 13 2010 Glen Dimplex Americas Limited Convection heater assembly providing laminar flow
D566824, Mar 20 2006 IHI ROTATING MACHINERY ENGINEERING CO , LTD Plate fin for a heat exchanger
D632374, Jun 13 2008 Goodman Global, Inc.; GOODMAN GLOBAL, INC Heat exchanger fin
D672451, Jun 28 2010 Glen Dimplex Americas Limited Fin
D700689, Apr 21 2011 Waterfurnace International Inc. Heat exchanger fin assembly
D776801, Jun 24 2014 Kobe Steel, Ltd Heat exchanger tube
D907604, Aug 31 2018 Harman International Industries, Incorporated Loudspeaker front face
Patent Priority Assignee Title
2977918,
4709753, Sep 08 1986 Broan-Nutone LLC; ELAN HOME SYSTEMS, L L C ; JENSEN INDUSTRIES, INC ; Linear LLC; MAMMOTH, INC ; MULTIPLEX TECHNOLOGY, INC ; NORDYNE INC ; NUTONE INC ; SPEAKERCRAFT, INC ; VENNAR VENTILATION, INC ; Xantech Corporation Uni-directional fin-and-tube heat exchanger
4723600, May 10 1985 Matsushita Refrigeration Company; Matsushita Electric Industrial Co., Ltd. Heat exchanger
4832117, Jan 23 1987 Matsushita Refrigeration Company Fin tube heat exchanger
221853,
D302853, Apr 24 1985 Mitsubishi Denki Kabushiki Kaisha Finned heat exchanger for electronic equipment
D317500, Jan 31 1986 HIDAKA ENGINEERING CO , LTD Finned heat exchanger plate
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 11 1989YOSHIDA, TAKAYUKIMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0059350117 pdf
Jan 11 1989TEZUKA, TOMOHUMIMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0059350117 pdf
Jan 11 1989HUZII, MASAOMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0059350117 pdf
Feb 24 1989Mitsubishi Denki Kabushiki Kaisha(assignment on the face of the patent)
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