Patent
   D329281
Priority
Oct 27 1988
Filed
Feb 23 1989
Issued
Sep 08 1992
Expiry
Sep 08 2006
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a fin for use in a fin and tube heat exchanger in an air conditioner, as shown.

FIG. 1 is a front elevation 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 elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation 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
D632374, Jun 13 2008 Goodman Global, Inc.; GOODMAN GLOBAL, INC Heat exchanger fin
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 0059350120 pdf
Jan 11 1989TEZUKA, TOMOHUMIMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0059350120 pdf
Jan 11 1989HUZII, MASAOMitsubishi Denki Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST 0059350120 pdf
Feb 23 1989Mitsubishi Denki Kabushiki Kaisha(assignment on the face of the patent)
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