Patent
   D609800
Priority
May 28 2009
Filed
May 28 2009
Issued
Feb 09 2010
Expiry
Feb 09 2024
Assg.orig
Entity
unknown
16
4
n/a
The ornamental design for a ceiling air-conditioning circulation machine, as shown and described.

FIG. 1 is a right perspective view of a ceiling air-conditioning circulation machine showing my new design;

FIG. 2 is a front elevational view thereof, the rear elevational being a mirrior image;

FIG. 3 is a left side elevational view thereof, the right side being a mirrior image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Chen, Yung-Hua

Patent Priority Assignee Title
D636069, Mar 01 2010 Walnut Manufacturing LLC Diffuser
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D738483, Sep 27 2013 Sunonwealth Electric Machine Industry Co., Ltd. Register
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Patent Priority Assignee Title
D372775, Jun 24 1995 Broan-Nutone LLC Combined lens and grill cover for a bathroom exhaust fan with integral light fixture
D457616, Feb 07 2001 PANASONIC ECOLOGY SYSTEMS CO , LTD Ceiling recessed type ventilating fan
D577431, Feb 04 2008 Matsushita Electric Industrial Co., Ltd Ceiling ventilating fan
D581508, Oct 26 2007 Panasonic Corporation Ceiling recessed type ventilating fan
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