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公开(公告)号：US10973379B2
公开(公告)日：2021-04-13
申请号：US16176366
申请日：2018-10-31
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs
Abstract: An agitator is provided for a surface cleaning apparatus, the agitator including a dowel. The dowel defines an axis of rotation. A plurality of disks extends radially from the dowel to a scalloped peripheral edge. The scalloped peripheral edge includes a series of curved recesses, the series of curved recesses extending inwardly toward the dowel.
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公开(公告)号：US10820767B2
公开(公告)日：2020-11-03
申请号：US16057057
申请日：2018-08-07
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs , Thomas K. Ankney
Abstract: A handheld vacuum cleaner is provided with a hand-carriable body housing the components of a vacuum collection system, which can include a working air path through the body from an air inlet to an air outlet. An air deflector is positioned in opposition to the air inlet and directs a working airstream from the air inlet downwardly within a debris removal assembly.
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公开(公告)号：US10231587B2
公开(公告)日：2019-03-19
申请号：US15363645
申请日：2016-11-29
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs , Kenneth M. Lenkiewicz
Abstract: 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. First and second doors are provided for closing debris outlets at the bottom ends of the bulk and fines collection chambers, respectively. The fines collection chamber is elevated within the bulk collection chamber, with the second door spaced above the first door.
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公开(公告)号：US20190075989A1
公开(公告)日：2019-03-14
申请号：US16116040
申请日：2018-08-29
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs , Thomas K. Ankney
Abstract: A vacuum cleaner includes an odor neutralizer and dust plume abatement system. The odor neutralizer and dust plume abatement system delivers a mist to a working air path of the vacuum cleaner, such as at or upstream of a working air treatment assembly defining a portion of the working air path.
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公开(公告)号：US20180333736A1
公开(公告)日：2018-11-22
申请号：US15970372
申请日：2018-05-03
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs
CPC classification number: B05B17/0646 , A47L5/365 , A47L9/08
Abstract: An accessory tool for use with a vacuum cleaner. The accessory tool has a fluid delivery system configured to distribute nebulized mist onto various surfaces to be cleaned, including soft surfaces such as upholstery, dog beds, pillows, and automobile interiors. The mist can contain a solution or combination of solutions, such as an odor eliminator, a sanitizer, a stain remover, a deodorizer, a fragrance, or any combination thereof.
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Patent Agency Ranking
公开(公告)号：US20180213995A1
公开(公告)日：2018-08-02
申请号：US15885135
申请日：2018-01-31
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs , Chi Keung Li , Jing Yang , Ming Luo
IPC: A47L11/40
CPC classification number: A47L11/4086 , A47L11/34 , A47L11/4075 , A47L11/4083 , A47L13/225 , B08B2230/01
Abstract: A steam cleaning apparatus for delivering steam of a surface to be cleaned is provided with a steam unit, a handle tube and an indexable base. The base can be indexed between a wide orientation where a long edge of the base is orthogonal to the direction of travel and a narrow orientation where a short edge of the base is orthogonal to the direction of travel.
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公开(公告)号：US09993127B2
公开(公告)日：2018-06-12
申请号：US15621441
申请日：2017-06-13
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs
IPC: A47L5/28 , A47L9/04 , A47L5/22 , A47L5/30 , A47L5/36 , A47L9/00 , A47L9/06 , A47L11/22 , A47L7/00 , A47L9/10 , A46B13/00
CPC classification number: A47L9/0472 , A46B13/001 , A47L5/225 , A47L5/30 , A47L5/362 , A47L7/0014 , A47L9/009 , A47L9/0411 , A47L9/0422 , A47L9/0433 , A47L9/0444 , A47L9/0488 , A47L9/0686 , A47L9/104 , A47L11/22
Abstract: A vacuum cleaner includes a foot assembly having a suction inlet thereon, a suction source in fluid communication with the suction inlet to produce a working airflow therethrough, and a dirt container in fluid communication with the suction inlet and suction source. The foot assembly further comprises a body defined by a central portion and a pair of extension arms, a rotatable agitator on each extension arm, and a drive assembly configured to counter-rotate the agitators. The counter-rotating agitators are operable to cooperate with the suction source to direct dust and debris towards the suction inlet.
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公开(公告)号：US09901232B2
公开(公告)日：2018-02-27
申请号：US14716338
申请日：2015-05-19
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs
CPC classification number: A47L9/1658 , A47L5/28 , A47L9/1666
Abstract: A vacuum cleaner has a separation/collection module for separating dirt and other contaminants from a dirt-containing working airstream and collecting the separated dirt. The module can include at least one cyclonic separation stage and an exhaust grill fluidly positioned between the separation stage and an air outlet from the collection module.
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公开(公告)号：US09795261B2
公开(公告)日：2017-10-24
申请号：US14613846
申请日：2015-02-04
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs
IPC: A47L5/22
CPC classification number: A47L5/225
Abstract: A vacuum cleaner for cleaning a surface is convertible between an upright mode and a canister mode. The vacuum cleaner includes a diverter assembly to selectively divert a working air flow through different working air flow paths which correspond to the upright mode and the canister mode.
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公开(公告)号：US20170071426A1
公开(公告)日：2017-03-16
申请号：US15266423
申请日：2016-09-15
Applicant: BISSELL Homecare, Inc.
Inventor： Alan J. Krebs , Thomas K. Ankney
Abstract: A handheld vacuum cleaner is provided with a hand-carriable body housing the components of a vacuum collection system. The vacuum collection system can include a working air path through the body, and includes a portion which passes through a handle of the hand-carriable body that is adapted to be gripped by a user during operation of the vacuum cleaner.
Abstract translation: 手持式吸尘器设置有容纳真空收集系统的部件的手提车体。 真空收集系统可以包括通过主体的工作空气路径，并且包括通过手持车体的手柄的部分，其适于在真空吸尘器的操作期间被使用者抓住。
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