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Patent Agency Ranking
公开(公告)号：US20230134611A1
公开(公告)日：2023-05-04
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
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：US20230047702A1
公开(公告)日：2023-02-16
申请号：US17975799
申请日：2022-10-28
Applicant: BISSELL INC.
Inventor： Tom Minh Nguyen , David M. Miller , Michael D. Graham , YunMing Huang , Chiu Yeung Lee
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：US20210345851A1
公开(公告)日：2021-11-11
申请号：US17380384
申请日：2021-07-20
Applicant: BISSELL INC.
Inventor： Tom Minh Nguyen , David M. Miller , Michael D. Graham , YunMing Huang , Chiu Yeung Lee
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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公开(公告)号：US12059109B2
公开(公告)日：2024-08-13
申请号：US17380384
申请日：2021-07-20
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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