Patent
   D733982
Priority
Oct 31 2014
Filed
Oct 31 2014
Issued
Jul 07 2015
Expiry
Jul 07 2029
Assg.orig
Entity
unknown
8
14
n/a
The ornamental design for a dust blowing machine, as shown and described.

FIG. 1 is a rear perspective view of a dust blowing machine according to my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The details shown in broken lines form no part of the claimed design.

Cui, Jiayao

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Patent Priority Assignee Title
4718140, Mar 10 1986 Fireplace blower and vacuum
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5938410, Aug 06 1997 Dust sucking/blowing device
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D620208, Apr 09 2009 Ingenious Designs, LLC Miniature steamer
D656693, Sep 27 2010 Portable steamer
D668822, Apr 26 2010 Andrean Stihl AG & Co. KG Blower
D702406, Jul 30 2013 Salmax LLC Hand-held steam cleaner
D708801, Jan 03 2013 Vornado Air, LLC Handheld steamer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 31 2014Foshan Naibao Electric Co., Ltd.(assignment on the face of the patent)
Mar 10 2015CUI, JIAYAOFOSHAN NAIBAO ELECTRIC CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0351780528 pdf
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