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公开(公告)号：US12108920B2
公开(公告)日：2024-10-08
申请号：US17374502
申请日：2021-07-13
发明人： Wayne Ernest Conrad
CPC分类号： A47L5/24 , A47L9/127 , A47L9/1683 , A47L9/2884 , A47L9/322
摘要： A hand vacuum cleaner has an air flow path extending from a dirty air inlet to a clean air outlet. An air treatment member and suction motor are positioned in the air flow path. The air treatment member is provided at the front end of the hand vacuum cleaner and has an air outlet provided at the rear end of the air treatment member. A pre-motor filter housing is provided rearward of the air treatment member. A pistol grip handle has an upper end that is mounted to the pre-motor filter housing.
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公开(公告)号：US12035875B2
公开(公告)日：2024-07-16
申请号：US18298888
申请日：2023-04-11
发明人： Wayne Ernest Conrad
IPC分类号： A47L9/32 , A47L5/22 , A47L5/30 , A47L5/32 , A47L5/36 , A47L9/00 , A47L9/04 , A47L9/16 , A47L9/22 , A47L9/28 , B25G1/04
CPC分类号： A47L9/322 , A47L5/225 , A47L5/30 , A47L5/32 , A47L5/365 , A47L9/0018 , A47L9/0411 , A47L9/16 , A47L9/1608 , A47L9/1666 , A47L9/1683 , A47L9/1691 , A47L9/22 , A47L9/2878 , A47L9/2884 , A47L9/325 , A47L9/327 , B25G1/04
摘要： A vacuum cleaner has a portable cleaning unit that is removably mounted to the surface cleaning head. The vacuum cleaner is operable in a floor cleaning configuration in which the portable cleaning unit is mounted to the surface cleaning head and is part of the air flow path through the vacuum cleaner. The portable cleaning unit is also useable in a portable cleaning configuration in which the portable cleaning unit is removed from the surface cleaning head.
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公开(公告)号：US12016512B2
公开(公告)日：2024-06-25
申请号：US18181917
申请日：2023-03-10
申请人： LG Electronics Inc.
发明人： Jungbae Hwang , Sangyoung Song , Taekgi Lee , Jinrae Cho
IPC分类号： A47L5/24 , A47L9/02 , A47L9/12 , A47L9/16 , A47L9/22 , A47L9/28 , A47L9/32 , B04C3/04 , B04C3/06 , B04C9/00
CPC分类号： A47L5/24 , A47L9/02 , A47L9/127 , A47L9/1608 , A47L9/1633 , A47L9/1641 , A47L9/1666 , A47L9/1683 , A47L9/1691 , A47L9/22 , A47L9/2884 , A47L9/322 , B04C3/04 , B04C3/06 , B04C9/00 , B04C2009/002 , B04C2009/005
摘要： The cleaner includes a suction inlet configured to guide air and dusts, a main body including a first cyclone unit configured to separate the air and the dusts, which are suctioned through the suction inlet, from each other, and a dust separation module separably connected to the main body and including a second cyclone unit configured to separate the dusts from the air discharged from the first cyclone unit.
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公开(公告)号：US11903547B1
公开(公告)日：2024-02-20
申请号：US18378208
申请日：2023-10-10
发明人： Wayne Ernest Conrad
CPC分类号： A47L5/225 , A47L5/24 , A47L5/28 , A47L9/16 , A47L9/1608 , A47L9/1625 , A47L9/1641 , A47L9/1683 , A47L9/1691 , A47L9/322 , A47L9/325
摘要： A surface cleaning apparatus comprises a hand vacuum cleaner, a rigid air flow conduit and a surface cleaning head. The hand vacuum cleaner has a main body, which houses a suction motor and fan assembly, and a cyclone unit provided on a front end of the main body. The cyclone unit has a first stage cyclone with a cyclone axis of rotation that extends between the front and rear ends of the first stage cyclone. Air enters the cyclone unit through a front wall of the first stage cyclone. The hand vacuum cleaner is removably mounted to a downstream end of the rigid air flow conduit and when the hand vacuum cleaner is mounted to the downstream end of the rigid air flow conduit, the handle is a driving handle for the surface cleaning apparatus.
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公开(公告)号：US11889969B2
公开(公告)日：2024-02-06
申请号：US17149672
申请日：2021-01-14
发明人： Wayne Ernest Conrad
IPC分类号： A47L5/24 , A47L5/28 , A47L9/16 , A47L9/32 , A47L9/12 , A47L9/10 , A47L9/28 , A47L5/22 , A47L9/22
CPC分类号： A47L5/24 , A47L5/225 , A47L5/28 , A47L9/106 , A47L9/122 , A47L9/165 , A47L9/1666 , A47L9/1683 , A47L9/1691 , A47L9/22 , A47L9/2868 , A47L9/322
摘要： A stick surface cleaning apparatus has a cyclone unit provided in the wand.
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公开(公告)号：US20240032753A1
公开(公告)日：2024-02-01
申请号：US18378638
申请日：2023-10-10
发明人： Wayne Ernest Conrad
CPC分类号： A47L9/1691 , A47L9/322
摘要： A hand vacuum cleaner with a user interface.
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公开(公告)号：US11864714B2
公开(公告)日：2024-01-09
申请号：US17224090
申请日：2021-04-06
发明人： Daniel Tonderys , Andre D. Brown , Daniel Innes , Bastin Antonisami , Jason B. Thorne , Kai Xu , Heliang Chen , Adam Udy
IPC分类号： A47L5/24 , A47L9/00 , A47L9/02 , A47L9/20 , A47L9/32 , A47L11/24 , A47L9/12 , A47L9/10 , A47L5/22 , A47L9/28 , A47L9/04 , A47L9/16 , A47L5/26
CPC分类号： A47L5/24 , A47L5/225 , A47L5/26 , A47L9/009 , A47L9/0018 , A47L9/02 , A47L9/0466 , A47L9/0477 , A47L9/106 , A47L9/12 , A47L9/165 , A47L9/1691 , A47L9/20 , A47L9/2873 , A47L9/2884 , A47L9/322 , A47L9/325 , A47L11/24 , A47L9/102 , A47L9/1683 , A47L2201/00 , A47L2201/02 , A47L2201/022
摘要： In general, the present disclosure is directed to a hand-held surface cleaning device that includes a relatively compact form-factor to allow users to store the same in a nearby location (e.g., in a drawer, in an associated charging dock, on a table top) for easy access to perform relatively small cleaning tasks that would otherwise require retrieving a full-size vacuum from storage. A hand-held surface cleaning device consistent with aspects of the present disclosure includes a body (or body portion) with a motor, power source and dust cup disposed therein. The body portion also functions as a handgrip to allow the hand-held surface cleaning device to be operated by one hand, for example.
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公开(公告)号：US11857137B2
公开(公告)日：2024-01-02
申请号：US17715430
申请日：2022-04-07
发明人： Wayne Ernest Conrad
CPC分类号： A47L5/225 , A47L5/24 , A47L5/28 , A47L5/362 , A47L9/16 , A47L9/1608 , A47L9/1625 , A47L9/1641 , A47L9/1683 , A47L9/1691 , A47L9/322 , A47L9/325
摘要： A canister surface cleaning apparatus comprising a canister body having a recess. The recess comprises a wall and sidewalls that extend away from the wall to define a volume. An air treatment assembly is removably mountable to the canister body. When the air treatment assembly is mounted to the canister body and the canister body is positioned with on the floor, the wall extends generally vertically and one of the sides of the air treatment assembly faces the wall and is positioned in the recess.
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公开(公告)号：US20230404339A1
公开(公告)日：2023-12-21
申请号：US18035092
申请日：2021-10-20
CPC分类号： A47L5/225 , A47L5/24 , A47L9/009 , A47L9/248 , A47L9/322 , A47L9/2884 , A47L9/242 , A47L2201/00
摘要： A vacuum cleaning system including a robotic unit including a traction arrangement, a docking interface and an articulated arm defining an end effector. The end effector includes a suction tool. The robotic unit defines a suction flow path which extends from the suction tool to the docking interface. The system further includes a handheld vacuum cleaner configured to be docked with the docking interface, the handheld vacuum cleaner including a vacuum motor for drawing air through the suction flow path when docked with the docking interface.
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公开(公告)号：US11826007B2
公开(公告)日：2023-11-28
申请号：US17549726
申请日：2021-12-13
发明人： Wayne Ernest Conrad , Nina Conrad , Dave Petersen
IPC分类号： A47L5/22 , A47L5/30 , A47L9/16 , A47L9/28 , A47L9/12 , A47L9/10 , A47L9/32 , H02J7/00 , A47L7/00 , A47L13/22 , A47L9/24 , A47L5/24 , A47L9/04 , A47L1/05
CPC分类号： A47L5/225 , A47L1/05 , A47L5/24 , A47L5/30 , A47L7/0085 , A47L9/0466 , A47L9/106 , A47L9/122 , A47L9/127 , A47L9/1608 , A47L9/1625 , A47L9/1641 , A47L9/1683 , A47L9/1691 , A47L9/248 , A47L9/28 , A47L9/2857 , A47L9/2884 , A47L9/322 , A47L13/22 , H02J7/0013 , H02J7/0045 , H02J2310/22
摘要： A hand vacuum cleaner has a dual first stage cyclones.
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