Patent
   D896941
Priority
Nov 08 2017
Filed
Jan 11 2018
Issued
Sep 22 2020
Expiry
Sep 22 2035
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for a multi-vortex tornado air circulator, as shown and described.

FIG. 1 is a top isometric view of my multi-vortex tornado air circulator;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is an enlarged view of Detail 5 shown in FIG. 4;

FIG. 6 is a bottom perspective view of the multi-vortex tornado air circulator;

FIG. 7 is an enlarged view of Detail 7 shown in FIG. 6;

FIG. 8 is another bottom perspective view of the multi-vortex tornado air circulator; and,

FIG. 9 is an enlarged view of Detail 9 shown in FIG. 8.

Thuppale, Mohan Dass Ettanoor

Patent Priority Assignee Title
Patent Priority Assignee Title
4466422, Mar 03 1983 Humidifier and air circulator
4561416, Apr 13 1983 The Associates Group Partners Self-contained portable oven air circulator
5337654, Apr 29 1992 Northland Aluminum Products, Inc. Portable oven air circulator
6709495, Dec 22 1999 Dyson Technology Limited Filter assembly
7108731, Jul 29 2003 Samsung Gwangju Electronics Co., Ltd. Air cleaning robot and system thereof
8870165, Feb 04 2011 Apparatus for distributing a fragrance using a fan
D269114, Nov 17 1980 SPECTRA, INC Air circulator
D530807, Apr 28 2005 Advanced Flow Engineering, Inc. Air filter
D550345, Jul 10 2006 The Procter & Gamble Company Air deodorising apparatus
D717395, Oct 29 2012 PARKER HANNIFIN INDUSTRIA E COMERCIO LTDA Filter element cap
D718852, Mar 09 2012 S & S Cycle, Inc. Air cleaner
D740927, Mar 05 2013 K&N ENGINEERING, INC Top filter
D874627, Feb 12 2018 RECKITT & COLMAN OVERSEAS HYGIENE HOME LIMITED Air treatment device
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Jan 05 2018THUPPALE, MOHAN DASS ETTANOORSINGAPORE INNOVATIONS PTE LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0446320747 pdf
Jan 11 2018SINGAPORE INNOVATIONS PTE LTD(assignment on the face of the patent)
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