Jang-keun Oh

Person

Kwangju-city, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Cyclone dust collecting device for a vacuum cleaner
- Patent number 6,782,583
- Issue date Aug 31, 2004
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Upright-type vacuum cleaner having a cyclone dust collecting apparatus
- Patent number 6,766,557
- Issue date Jul 27, 2004
- Samsung Kwangju Electronics Co., Ltd.
- Kyu-Chang Park
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Upright type vacuum cleaner
- Patent number 6,732,406
- Issue date May 11, 2004
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting apparatus for a vacuum cleaner
- Patent number 6,662,403
- Issue date Dec 16, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting apparatus for a vacuum cleaner
- Patent number 6,640,385
- Issue date Nov 4, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting assembly for vacuum cleaner
- Patent number 6,589,309
- Issue date Jul 8, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting apparatus for vacuum cleaner
- Patent number 6,579,334
- Issue date Jun 17, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Upright-type vacuum cleaner having a cyclone dust collecting apparatus
- Patent number 6,578,230
- Issue date Jun 17, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Kyu-Chang Park
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting device for a vacuum cleaner
- Patent number 6,562,093
- Issue date May 13, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Upright type vacuum cleaner having a cyclone type dust collector
- Patent number 6,546,593
- Issue date Apr 15, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting chamber for a vacuum cleaner
- Patent number 6,532,620
- Issue date Mar 18, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Sub-suction pipe assembly for vacuum cleaner
- Patent number 6,530,118
- Issue date Mar 11, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner
- Patent number 6,521,006
- Issue date Feb 18, 2003
- Samsung Kwangju Electronics Co., Ltd.
- Kyu-Chang Park
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Upright type vacuum cleaner having a cyclone type dust collector
- Patent number 6,502,278
- Issue date Jan 7, 2003
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone dust collecting apparatus for a vacuum cleaner
- Patent number 6,432,154
- Issue date Aug 13, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner having a cyclone type dust collecting apparatus
- Patent number 6,406,505
- Issue date Jun 18, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Cyclone type dust collecting apparatus for a vacuum cleaner
- Patent number 6,398,834
- Issue date Jun 4, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Vacuum cleaner suction apparatus
- Patent number 6,058,561
- Issue date May 9, 2000
- Samsung Kwangju Electronics Co., Ltd.
- Jeong-Gon Song
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Remote controlled vacuum cleaner
- Patent number 5,940,930
- Issue date Aug 24, 1999
- Samsung Kwang-Ju Electronics Co., Ltd.
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Suction nozzle of vacuum cleaners
- Patent number 5,907,888
- Issue date Jun 1, 1999
- Kwangju Electronics Co., Ltd.
- Jang-Geun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
DUST COLLECTING APPARATUS FOR COMPRESSING DUST
- Publication number 20100206173
- Publication date Aug 19, 2010
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DUST-COLLECTING APPARATUS AND CLEANER HAVING THE SAME
- Publication number 20100115727
- Publication date May 13, 2010
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting apparatus having contaminants counterflow p...
- Publication number 20060168922
- Publication date Aug 3, 2006
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone-type dust collecting apparatus for a vacuum cleaner
- Publication number 20040103495
- Publication date Jun 3, 2004
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone-type dust collecting apparatus for a vacuum cleaner
- Publication number 20030221278
- Publication date Dec 4, 2003
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Vacuum cleaner having a brush with a floor cloth
- Publication number 20030221281
- Publication date Dec 4, 2003
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Upright-type vacuum cleaner having a cyclone dust collecting apparatus
- Publication number 20030200622
- Publication date Oct 30, 2003
- Kyu-Chang Park
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting apparatus for a vacuum cleaner
- Publication number 20030159236
- Publication date Aug 28, 2003
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Grill assembly for a cyclone-type dust collecting apparatus for a v...
- Publication number 20030159238
- Publication date Aug 28, 2003
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cyclone dust collecting apparatus and upright vacuum cleaner
- Publication number 20030019074
- Publication date Jan 30, 2003
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Grill assembly of a cyclone dust collecting apparatus for a vacuum...
- Publication number 20020178699
- Publication date Dec 5, 2002
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust- collecting apparatus for vacuum cleaner
- Publication number 20020134059
- Publication date Sep 26, 2002
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cyclone dust collecting apparatus for vacuum cleaner
- Publication number 20020124538
- Publication date Sep 12, 2002
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting assembly for vacuum cleaner
- Publication number 20020092283
- Publication date Jul 18, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting apparatus for a vacuum cleaner
- Publication number 20020088078
- Publication date Jul 11, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Upright type vacuum cleaner
- Publication number 20020088079
- Publication date Jul 11, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting device for a vacuum cleaner
- Publication number 20020066262
- Publication date Jun 6, 2002
- Samsung Kwangju Electronics Co., Ltd.
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting apparatus for a vacuum cleaner
- Publication number 20020062531
- Publication date May 30, 2002
- Samsung Kwangju Electronics Co. Ltd.
- Jang-Keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cyclone dust collecting device for a vacuum cleaner
- Publication number 20020062632
- Publication date May 30, 2002
- Samsung Kwangju Electronic Co., Ltd.
- Jang-Keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Sub-suction pipe assembly for vacuum cleaner
- Publication number 20020053114
- Publication date May 9, 2002
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Upright-type vacuum cleaner
- Publication number 20020046438
- Publication date Apr 25, 2002
- Jang-keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Cyclone dust collecting apparatus for a vacuum cleaner
- Publication number 20020011052
- Publication date Jan 31, 2002
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Cyclone type dust collecting apparatus for a vacuum cleaner
- Publication number 20020011053
- Publication date Jan 31, 2002
- Jang-keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Upright type vacuum cleaner having a cyclone type dust collector
- Publication number 20010054213
- Publication date Dec 27, 2001
- Jang-Keun Oh
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Upright-type vacuum cleaner having a cyclone dust collecting apparatus
- Publication number 20010052166
- Publication date Dec 20, 2001
- Kyu-Chang Park
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Vacuum cleaner
- Publication number 20010049928
- Publication date Dec 13, 2001
- Kyu-Chang Park
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Upright type vacuum cleaner having a cyclone type dust collector
- Publication number 20010042283
- Publication date Nov 22, 2001
- Jang-Keun Oh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Jang-keun Oh

Person

Patents Grantslast 30 patents

Cyclone dust collecting device for a vacuum cleaner

Upright-type vacuum cleaner having a cyclone dust collecting apparatus

Upright type vacuum cleaner

Cyclone dust collecting apparatus for a vacuum cleaner

Cyclone dust collecting apparatus for a vacuum cleaner

Cyclone dust collecting assembly for vacuum cleaner

Cyclone dust collecting apparatus for vacuum cleaner

Upright-type vacuum cleaner having a cyclone dust collecting apparatus

Cyclone dust collecting device for a vacuum cleaner

Upright type vacuum cleaner having a cyclone type dust collector

Cyclone dust collecting chamber for a vacuum cleaner

Sub-suction pipe assembly for vacuum cleaner

Vacuum cleaner

Upright type vacuum cleaner having a cyclone type dust collector

Cyclone dust collecting apparatus for a vacuum cleaner

Vacuum cleaner having a cyclone type dust collecting apparatus

Cyclone type dust collecting apparatus for a vacuum cleaner

Vacuum cleaner suction apparatus

Remote controlled vacuum cleaner

Suction nozzle of vacuum cleaners

Patents Applicationslast 30 patents

DUST COLLECTING APPARATUS FOR COMPRESSING DUST

DUST-COLLECTING APPARATUS AND CLEANER HAVING THE SAME

Cyclone dust collecting apparatus having contaminants counterflow p...

Cyclone-type dust collecting apparatus for a vacuum cleaner

Cyclone-type dust collecting apparatus for a vacuum cleaner

Vacuum cleaner having a brush with a floor cloth

Upright-type vacuum cleaner having a cyclone dust collecting apparatus

Cyclone dust collecting apparatus for a vacuum cleaner

Grill assembly for a cyclone-type dust collecting apparatus for a v...

Cyclone dust collecting apparatus and upright vacuum cleaner

Grill assembly of a cyclone dust collecting apparatus for a vacuum...

Cyclone dust- collecting apparatus for vacuum cleaner

Cyclone dust collecting apparatus for vacuum cleaner

Cyclone dust collecting assembly for vacuum cleaner

Cyclone dust collecting apparatus for a vacuum cleaner

Upright type vacuum cleaner

Cyclone dust collecting device for a vacuum cleaner

Cyclone dust collecting apparatus for a vacuum cleaner

Cyclone dust collecting device for a vacuum cleaner

Sub-suction pipe assembly for vacuum cleaner

Upright-type vacuum cleaner

Cyclone dust collecting apparatus for a vacuum cleaner

Cyclone type dust collecting apparatus for a vacuum cleaner

Upright type vacuum cleaner having a cyclone type dust collector

Upright-type vacuum cleaner having a cyclone dust collecting apparatus

Vacuum cleaner

Upright type vacuum cleaner having a cyclone type dust collector