PTO
Wrapper
PDF
Dossier
Espace
Google
Patent
D756429
Priority
Feb 20 2015
Filed
Feb 20 2015
Issued
May 17 2016
Expiry
May 17 2030
Assg.orig
Entity
unknown
3
21
n/a
I claim a new ornamental design for an air control device, as shown and described.
FIG. 1 is a front perspective view of an air control device according to my new design;
FIG. 2 is a top plan view of the air control device of FIG. 1 ;
FIG. 3 is a front elevational view of the air control device of FIG. 1 ;
FIG. 4 is a left side elevational view of the air control device of FIG. 1 ;
FIG. 5 is a right side elevational view of the air control device of FIG. 1 ;
FIG. 6 is a rear perspective view of the air control device of FIG. 1 ;
FIG. 7 is a rear elevational view of the air control device of FIG. 1 ; and,
FIG. 8 is a bottom plan view of the air control device of FIG. 1 .
Myren, Jr., Alben Theodore
Patent
Priority
Assignee
Title
2115909 ,
2115910 ,
2215815 ,
2454480 ,
2823600 ,
3470303 ,
4021192 ,
Dec 22 1975
Reynolds Metals Company
Furnace system for and method of melting and preheating metal
4369755 ,
Aug 23 1979
Nissan Motor Co., Ltd.
Air control device
5060398 ,
May 02 1990
JOHN WOLENS MARITAL TRUST DATED OCTOBER 22, 1991
Air diffuser
8309016 ,
Jun 26 2007
THYSSENKRUPP AT PRO TEC GMBH
Shaft furnace and method for operating a furnace
8512439 ,
Apr 28 2009
PAUL WURTH S A
Method for feeding a burden to a blast furnace
8703043 ,
Dec 26 2008
Zmag, Ltd.
Non-ferrous metal melt pump and non-ferrous metal melting furnace using the same
8709334 ,
Dec 27 2011
Pinda Technology Co., Ltd.
Metal melting apparatus and method for melting metal
9016277 ,
Nov 09 2009
medin Medical Innovations GmbH
Compressed air control device for a CPAP device and corresponding CPAP system
9097464 ,
Aug 06 2008
SMS SIEMAG AG
Continuous scrap supply into an electric arc furnace (EAF)
9109704 ,
May 27 2010
ZF CV SYSTEMS EUROPE BV
Compressed-air control device with molded seal
9139931 ,
May 11 2011
Corner Star Limited
Directional solidification furnace heat exchanger
9157336 ,
Apr 20 2010
JP STEEL PLANTECH CO
Waste heat recovery structure for steel making electric arc furnaces, steel making electric arc furnace facility, and waste heat recovery method for steel making electric arc furnaces
D608736 ,
Jul 14 2009
WindTamer Corporation
Diffuser for a wind turbine
D674078 ,
Dec 28 2010
Ed, Marin
Rifled diffuser
D729926 ,
Feb 03 2014
Emerson Electric Co
Radial air diffuser
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a