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1984-07-16 |
1986-02-04 |
三洋電機株式会社 |
アツプライト形電気掃除機
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JPH02112Y2
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1984-11-20 |
1990-01-05 |
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1985-09-20 |
1990-03-06 |
Hitachi, Ltd. |
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1986-02-19 |
1987-08-18 |
The Regina Co., Inc. |
Vacuum cleaner
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1986-10-16 |
1995-11-15 |
松下電器産業株式会社 |
電気掃除機
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1986-10-21 |
1987-12-01 |
Advance Machine Company |
Portable extractor
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1986-11-06 |
1988-06-07 |
The Hoover Company |
Cleaner with belt shifting
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1987-07-24 |
1988-11-08 |
Riccar America Company |
Upright vacuum cleaner
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1987-11-17 |
1989-04-25 |
Amway Corporation |
Vacuum cleaner with brush lift-off
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1988-04-25 |
1989-04-25 |
The Regina Co., Inc. |
Vacuum cleaner
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1988-05-06 |
1991-03-05 |
Bryton Vacuum Company, Inc. |
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1989-11-27 |
1992-02-18 |
Royal Appliance Mfg. Co. |
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1989-11-27 |
1991-08-27 |
Sovis John F |
Vacuum cleaner
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1990-01-12 |
1991-08-27 |
Royal Appliance Mfg. Co. |
Height adjustment mechanism
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1990-01-12 |
1990-10-02 |
Royal Applicance Mfg. Co. |
Vacuum cleaner
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1991-07-29 |
1994-10-18 |
The Bank Of Nova Scotia |
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1992-01-10 |
1993-12-14 |
Royal Appliance Mfg. Co. |
Height adjustment system for vacuum cleaner
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1992-08-13 |
1994-03-01 |
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Noise reduction system for hard body vacuum
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1993-01-08 |
1995-02-14 |
Black & Decker Inc. |
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1993-01-08 |
1994-11-01 |
Black & Decker Inc. |
Hand-held vacuum cleaner
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1993-01-08 |
1994-07-26 |
Black & Decker Inc. |
Vacuum cleaner with extendable hose and brush disengagement
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1994-10-28 |
1996-05-14 |
Sanyo Electric Co Ltd |
電気掃除機
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1995-02-17 |
1996-09-03 |
Royal Appliance Mfg. Co. |
Conversion assembly for vacuum cleaners
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1995-05-15 |
1997-03-11 |
The Hoover Company |
Control cable and wiring arrangement for a vaccum cleaner
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1996-02-08 |
2000-07-04 |
Bissell Homecare, Inc. |
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1996-02-08 |
1999-05-25 |
Bissell Inc. |
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1996-07-23 |
2002-12-31 |
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1999-02-01 |
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1997-06-11 |
2005-01-04 |
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Vacuum cleaner
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1998-03-10 |
2000-12-12 |
The Toro Company |
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1998-03-10 |
1999-11-09 |
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Portable blower with noise reduction
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1998-05-08 |
1999-11-02 |
The Hoover Company |
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1998-05-08 |
2000-10-17 |
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1998-11-30 |
2001-04-03 |
Royal Appliance Mfg. Co. |
Combination brushroll and nozzle inlet control mechanism
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1999-10-27 |
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2001-02-14 |
2002-08-27 |
Sanyo Electric Co Ltd |
電気掃除機
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2001-03-12 |
2004-08-10 |
Matsushita Electric Corporation Of America |
Upright vacuum cleaner with spring loaded nozzle
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2002-01-09 |
2003-07-10 |
Krymsky Mark D. |
Closed loop vacuum cleaner
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2003-04-22 |
2007-07-24 |
Samsung Gwangju Electronics Co., Ltd. |
Height adjusting apparatus for suction brush of upright vacuum cleaner
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2003-05-21 |
2005-09-30 |
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진공청소기의 회전브러쉬 높이조절장치
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2003-07-03 |
2005-01-27 |
Bando Chem Ind Ltd |
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2004-03-10 |
2008-12-02 |
Krymsky Mark D |
Closed loop vacuum cleaner
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2004-04-02 |
2006-04-24 |
삼성광주전자 주식회사 |
진공 청소기
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GB2418599B
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2004-03-29 |
2006-11-15 |
Samsung Kwangju Electronics Co |
Vacuum cleaner
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2004-04-13 |
2005-10-27 |
Samsung Kwangju Electronics Co Ltd |
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2004-07-09 |
2008-04-08 |
Tacony Corporation |
Vacuum cleaner height adjustment
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2004-07-26 |
2009-03-18 |
乐金电子(天津)电器有限公司 |
真空吸尘器毛刷结构
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2004-11-03 |
2006-06-22 |
삼성광주전자 주식회사 |
진공청소기의 흡입구조립체
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2005-05-12 |
2006-11-16 |
엘지전자 주식회사 |
진공청소기
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2005-07-12 |
2011-01-04 |
Bissell Homecare, Inc. |
Belt disengaging device for a vacuum cleaner
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2006-04-05 |
2008-09-02 |
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Mode control arrangement for a floor care appliance
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2007-08-30 |
2009-03-05 |
Miele & Cie. Kg |
Upright-Staubsauger
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2009-06-10 |
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2009-04-23 |
2010-11-02 |
삼성광주전자 주식회사 |
직립형 진공청소기
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2009-07-01 |
2014-01-15 |
Racine Ind Inc |
Combination of carpet-cleaning machine and platform for transporting the machine
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2009-08-14 |
2014-04-22 |
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Height adjustment mechanism for a vacuum cleaner
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2010-05-28 |
2014-04-23 |
Hoover Ltd |
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2011-09-01 |
2013-04-23 |
Panasonic Corporation Of North America |
Upright vacuum cleaner with agitator lift feature
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2012-12-12 |
2016-05-24 |
Electrolux Home Care Products, Inc. |
Vacuum cleaner base assembly
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2012-12-12 |
2014-06-12 |
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Vacuum cleaner base assembly
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2013-01-18 |
2017-08-08 |
Bissell Homecare, Inc. |
Vacuum cleaner
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2013-03-15 |
2015-07-07 |
Aktiebolaget Electrolux |
Vacuum cleaner agitator cleaner with brushroll lifting mechanism
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2013-09-18 |
2017-04-18 |
Techtronic Floor Care Technology Limited |
Surface cleaning nozzle adjustment apparatus with adjustable blade assembly
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2014-08-25 |
2016-03-03 |
Aktiebolaget Electrolux |
Actuator mechanism for a brushroll cleaner
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2014-12-09 |
2019-08-13 |
Mtd Products Inc |
Blower/vacuum
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2018-01-17 |
2019-07-25 |
Tti (Macao Commercial Offshore) Limited |
System and method for operating a cleaning system based on a surface to be cleaned
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