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公开(公告)号：US11311159B2
公开(公告)日：2022-04-26
申请号：US16453801
申请日：2019-06-26
Applicant: BISSELL Inc.
Inventor： Kenneth M. Lenkiewicz , Tom Minh Nguyen
Abstract: 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. The portable extractor includes a recovery tank assembly provided on the housing adjacent to the recovery tank assembly.
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公开(公告)号：US11284767B2
公开(公告)日：2022-03-29
申请号：US16544372
申请日：2019-08-19
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen
Abstract: 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. The multiple base assemblies can include different base assemblies for cleaning multiple surface types. A fluid distributor, including a base distributor, can supply cleaning fluid for a surface to be cleaned from at least one of the plurality of base assemblies.
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公开(公告)号：US11166610B2
公开(公告)日：2021-11-09
申请号：US17174883
申请日：2021-02-12
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen
Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
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公开(公告)号：US20210338033A1
公开(公告)日：2021-11-04
申请号：US17377506
申请日：2021-07-16
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen , Jacob S. Boles , Jacob Resch , Ying Chun Wong , Jian Hua Tang , Yunfu Wang
Abstract: A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
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公开(公告)号：US11089935B2
公开(公告)日：2021-08-17
申请号：US16232548
申请日：2018-12-26
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen
Abstract: A surface cleaning apparatus includes a recovery tank, a suction nozzle in fluid communication with the recovery tank, and a suction source in fluid communication with the suction nozzle and the recovery tank to generate a working air path to transport debris-containing fluid including air and liquid from the suction nozzle into the recovery tank. An air/liquid separator can be provided within the recovery tank for separating liquid from air in the debris-containing fluid.
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Patent Agency Ranking
公开(公告)号：US20210186283A1
公开(公告)日：2021-06-24
申请号：US17191876
申请日：2021-03-04
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen
Abstract: The present disclosure provides a brushroll for a surface cleaning apparatus. The brushroll includes an agitation element, such as bristles and/or microfiber, and a hollow core brush bar supporting the agitation element. The hollow core brush bar has a cavity at a center of the brush bar located at the brushroll axis. A surface cleaning apparatus comprising the brushroll is also disclosed.
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公开(公告)号：US20210161350A1
公开(公告)日：2021-06-03
申请号：US17174883
申请日：2021-02-12
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen
Abstract: A surface cleaning apparatus, such as a carpet extractor, includes a base and a fluid recovery system for drawing dirty cleaning fluid from a surface to be cleaned. The fluid recovery system includes a suction nozzle in fluid communication with a recovery chamber. The suction nozzle is mounted to the base for vertical movement with respect to the base and is biased into contact with the surface to be cleaned.
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公开(公告)号：US20210100419A1
公开(公告)日：2021-04-08
申请号：US17122690
申请日：2020-12-15
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen , Jake Boles , Jacob Resch , Ying Chun Wong , Jian Hua Tang , Yunfu Wang
Abstract: A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.
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公开(公告)号：US20190142238A1
公开(公告)日：2019-05-16
申请号：US16232548
申请日：2018-12-26
Applicant: BISSELL Inc.
Inventor： Tom Minh Nguyen
Abstract: A surface cleaning apparatus includes a recovery tank, a suction nozzle in fluid communication with the recovery tank, and a suction source in fluid communication with the suction nozzle and the recovery tank to generate a working air path to transport debris-containing fluid including air and liquid from the suction nozzle into the recovery tank. An air/liquid separator can be provided within the recovery tank for separating liquid from air in the debris-containing fluid.
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公开(公告)号：US12114820B2
公开(公告)日：2024-10-15
申请号：US18091823
申请日：2022-12-30
Applicant: BISSELL INC.
Inventor： Tom Minh Nguyen , David M. Miller , Michael D. Graham , YunMing Huang , Chiu Yeung Lee
CPC classification number: A47L11/4083 , A47L7/0028 , A47L11/20 , A47L11/201 , A47L11/302 , A47L11/34 , A47L11/4013 , A47L11/4016 , A47L11/4027 , A47L11/4041 , A47L11/4044 , A47L11/4055 , A47L11/4088
Abstract: A surface cleaning apparatus includes a recovery tank, a suction nozzle in fluid communication with the recovery tank, and a suction source in fluid communication with the suction nozzle and the recovery tank to generate a working air path to transport debris-containing fluid including air and liquid from the suction nozzle into the recovery tank. An air/liquid separator can be provided within the recovery tank for separating liquid from air in the debris-containing fluid.
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