151 patents
Page 4 of 8
Utility
Handheld extraction cleaner
6 Sep 22
A handheld extraction cleaner includes a unitary body provided with a carry handle, and further provided with a supply tank, a recovery tank, and a suction source, all of which are carried on the unitary body.
Colin J. Bloemendaal, Kin-leung Tam, Wei-min Yi
Filed: 17 Apr 20
Utility
Steam cleaning apparatus
6 Sep 22
A steam cleaning apparatus includes a cleaning head, a handle operably coupled with the cleaning head, a supply tank, a steam generator in fluid communication with the supply tank, and a steam outlet in fluid communication with the steam generator.
Alan J. Krebs
Filed: 15 Mar 18
Utility
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23 Aug 22
A surface cleaning apparatus, such as a fluid delivery or steam mop, comprises a handle assembly comprising a steam distributor and a foot assembly pivotally attached to the handle assembly and comprising a base housing.
Steve M. Johnson
Filed: 17 Feb 21
Utility
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2 Aug 22
A cyclone module for a vacuum cleaner includes a primary separator, a bulk collection chamber, at least one secondary separator and a fines collection chamber.
Alan J. Krebs, Kenneth M. Lenkiewicz
Filed: 18 Feb 19
Utility
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26 Jul 22
A brushroll for a surface cleaning apparatus includes a brush dowel defining an axis and having opposing bristle supports and a shroud surface between the opposing bristle supports, and a plurality of bristles protruding from the bristle supports.
Gary A. Kasper, Todd Richard VanTongeren, Jeffrey A. Scholten, Jake Andrew Mohan
Filed: 9 Mar 20
Utility
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12 Jul 22
A surface cleaning apparatus includes a housing, a fluid delivery system including a supply tank removably mounted on the housing and a fluid distributor, a fluid recovery system having a recovery tank removably mounted on the housing, an extraction nozzle, a motor/fan assembly, and a supply tank receiver provided on the housing for receiving the supply tank and comprising a void at least partially defining a seat for the supply tank.
Victoria J. Royale
Filed: 24 Jan 22
Utility
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5 Jul 22
A steam mop includes a housing with a foot assembly movable along a surface to be cleaned and a handle assembly coupled to the foot assembly, a supply tank for storing a supply of fluid, a steam generator fluidly coupled with the supply tank for producing steam from the fluid, and a cutout in the housing through which a portion of the supply tank is viewable.
Joseph P. Perry, Adam Luedke, Kan Yuk Yiu, Jian Yun Pi
Filed: 22 Aug 18
Utility
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24 May 22
A surface cleaning apparatus includes a base unit configured to be moved over a surface to be cleaned, an upper unit coupled with the base unit, and a handle coupled with the upper unit and moveable between a folded position and an upright position.
Yong Jian Gu, Ying Chun Wong
Filed: 28 Mar 19
Utility
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24 May 22
The present disclosure provides a floor cleaner that includes a replaceable component, such as a brushroll or a filter.
Kin-leung Tam
Filed: 23 Aug 21
Utility
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3 May 22
An autonomous floor cleaner can include a brush chamber, a brushroll rotatably mounted in the brush chamber, a controller for controlling the operation of the autonomous floor cleaner; and a fluid delivery system with a supply tank and at least one fluid distributor configured to deposit cleaning fluid onto a surface to be cleaned.
Steve M. Johnson, Todd Vantongeren, Jake Andrew Mohan, Adam Brown, Eric Daniel Buehler
Filed: 12 Dec 18
Utility
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26 Apr 22
An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base.
Kenneth M. Lenkiewicz, Tom Minh Nguyen
Filed: 26 Jun 19
Utility
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26 Apr 22
A surface cleaning apparatus has a fluid distribution system for storing and delivering fluid to a surface to be cleaned, and includes a steam nozzle in fluid communication with a steam generator.
Kan Yuk Yiu, Jian Yun Pi
Filed: 17 Jun 19
Utility
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19 Apr 22
The present disclosure provides a surface cleaning apparatus that includes a housing including a base adapted for movement across a surface to be cleaned, a fluid delivery system, and a recovery system.
Jacob Resch, Jacob S. Boles
Filed: 6 Jan 20
Utility
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19 Apr 22
A surface cleaning apparatus, such as a steam mop, includes a steam delivery system having a steam delivery pathway.
Alan J. Krebs, Ming Luo, Jin Yang
Filed: 29 Aug 19
Utility
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29 Mar 22
A surface cleaning apparatus can include a housing adapted to move across a surface to be cleaned, and an edge cleaning brush provided on the housing.
James Theodore Hotary, Chris J. Harmelink, John Joseph Bleau, Qian Yu Zhang, Yongsheng Liang, Christopher L. Hogg
Filed: 22 Mar 21
Utility
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29 Mar 22
A surface cleaning apparatus is provided with a housing including a suction source and a plurality of base assemblies that can be operably coupled to the housing.
Tom Minh Nguyen
Filed: 19 Aug 19
Utility
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8 Mar 22
The present disclosure provides a surface cleaning apparatus that includes a steam delivery system for steam mopping a floor surface after sweeping dry dirt, dust, hair, and other debris from the floor surface.
Jason W. Pruiett, Jacob Resch, James Theodore Hotary, Guoshun Wang
Filed: 8 Dec 20
Utility
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1 Mar 22
A surface cleaning apparatus includes a housing, a fluid delivery system including a supply tank removably mounted on the housing and a fluid distributor, a fluid recovery system having a recovery tank removably mounted on the housing, an extraction nozzle, a motor/fan assembly, and a supply tank receiver provided on the housing for receiving the supply tank and comprising a void at least partially defining a seat for the supply tank.
Victoria J. Royale
Filed: 26 Feb 19
Utility
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1 Mar 22
A portable surface cleaning apparatus for a floor surface includes a main housing assembly adapted to be hand carried by a user, the main housing assembly carrying a fluid delivery system adapted for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned, and a fluid recovery system adapted for removing the cleaning fluid and debris from the surface to be cleaned and storing the cleaning fluid and debris that was recovered, the main housing assembly comprising a base housing, a supply tank received on the main housing assembly, a recovery tank received on the main housing assembly separately from the supply tank.
George Moyher, Jr., Michael Graham
Filed: 30 May 19
Utility
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8 Feb 22
A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the upright handle assembly and adapted for movement across a surface to be cleaned.
Jincheng Xia, Jianjun Ge, Zhenjiang Yin, Xin Chen, Yongsheng Liang, Kam Hoi Ma
Filed: 2 Nov 20