Membership
Tour
Register
Log in
Chi H. Chiang
Follow
Person
Tai Peiping, Taichung, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Smoke exhauster housing
Patent number
D541402
Issue date
Apr 24, 2007
Chi Shyong Chiang
D23 - Environmental heating and cooling
Information
Patent Grant
Smoke exhauster
Patent number
D535381
Issue date
Jan 16, 2007
Chi Shyong Chiang
D23 - Environmental heating and cooling
Information
Patent Grant
Smoke exhauster having improved fan device
Patent number
6,945,753
Issue date
Sep 20, 2005
Chao Cheng Chiang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Ventilator having an optimum fan structure
Patent number
6,866,481
Issue date
Mar 15, 2005
Chao-Cheng Chiang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Ventilator having an abnormal operation indication device
Patent number
6,844,691
Issue date
Jan 18, 2005
Chao-Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Ventilator having a muting device
Patent number
6,794,843
Issue date
Sep 21, 2004
Chao-Cheng Chiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Smoke exhauster having forwarded fan casing
Patent number
6,782,885
Issue date
Aug 31, 2004
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Smoke exhauster having changeable filter devices
Patent number
6,626,972
Issue date
Sep 30, 2003
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Smoke exhauster having detachable filter device
Patent number
6,284,011
Issue date
Sep 4, 2001
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Smoke exhauster having a detachable fan casing
Patent number
6,214,073
Issue date
Apr 10, 2001
Chao Cheng Chiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Smoke exhauster having peripheral air drawing effect
Patent number
5,979,436
Issue date
Nov 9, 1999
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Smoke exhauster
Patent number
5,927,268
Issue date
Jul 27, 1999
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Net device for smoke exhauster
Patent number
5,868,127
Issue date
Feb 9, 1999
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Control system for smoke exhauster
Patent number
5,623,400
Issue date
Apr 22, 1997
Chao-Cheng Chiang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Smoke exhauster having cleaning device
Patent number
5,469,837
Issue date
Nov 28, 1995
Chao-Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Automatic cleaning device of smoke exhauster
Patent number
5,323,762
Issue date
Jun 28, 1994
Chao C. Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Self-contained cleaning system for smoke exhausters
Patent number
5,158,429
Issue date
Oct 27, 1992
Chao-Cheng Chiang
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Fan device for smoke exhauster
Publication number
20080267779
Publication date
Oct 30, 2008
Chi-Hsiung Chiang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Detachable grease cup for smoke exhauster
Publication number
20080190411
Publication date
Aug 14, 2008
Chi-Hsiung Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Smoke exhauster mounting structure
Publication number
20070256681
Publication date
Nov 8, 2007
Chi-Hsiung Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Net device for smoke exhauster
Publication number
20070256680
Publication date
Nov 8, 2007
Chi-Hsiung Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Smoke exhauster having improved fan device
Publication number
20050028808
Publication date
Feb 10, 2005
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Ventilator having the incoming call and ringing doorbell notificati...
Publication number
20040198303
Publication date
Oct 7, 2004
Chao-Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Ventilator having a muting device
Publication number
20040130279
Publication date
Jul 8, 2004
Chao-Cheng Chiang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Ventilator having an optimum fan structure
Publication number
20040131468
Publication date
Jul 8, 2004
Chao-Cheng Chiang
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Ventilator having an optimum air box
Publication number
20040129263
Publication date
Jul 8, 2004
Chao-Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
VENTILATOR HAVING AN ABNORMAL OPERATION INDICATION DEVICE
Publication number
20040130280
Publication date
Jul 8, 2004
Chao-Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Smoke exhauster having an improved fan device
Publication number
20030101985
Publication date
Jun 5, 2003
Chao Cheng Chiang
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Smoke exhauster having changeable filter devices
Publication number
20020174632
Publication date
Nov 28, 2002
Chao Cheng Chiang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL