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Patent Agency Ranking
公开(公告)号：US12053141B2
公开(公告)日：2024-08-06
申请号：US17843709
申请日：2022-06-17
Applicant: SHARKNINJA OPERATING LLC
Inventor： Casey McClay , Kevin Kelemen , Owen R. Johnson , Steven Gacin , Patrick Cleary , AiMing Xu , Dawei Zhao , Yaqin Wang , Weiwei He
Abstract: A wand includes a hinge configured to pivotally connect first and second wand segments in an extended configuration and a storage configuration. A first locking mechanism locks the wand in extended configuration. A second locking mechanism includes a rod, a sliding lever, a plunger, and a plunger cavity. The plunger is configured to be received in the plunger cavity to lock the wand in the storage configuration. When in the extended configuration, depressing a single actuator pivots the locking arm, causes the hook/pawl to be removed from the locking cavity, and unlocks the wand. When in the storage configuration, depressing the single actuator causes the rod to move in a first direction, causes the sliding rod to move a second direction, and urges the plunger out of the plunger cavity.
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公开(公告)号：US12048410B2
公开(公告)日：2024-07-30
申请号：US17699894
申请日：2022-03-21
Applicant: SHARKNINJA OPERATING LLC
Inventor： Steven Paul Carter , Adam Udy , Catriona A. Sutter , Christopher Pinches , David S. Clare , Andre David Brown , John Freese , Patrick Cleary , Alexander Calvino , Lee Cottrell , Daniel Meyer , Daniel John Innes , David Jalbert , Jason Thorne , Peter Hutchinson , Gordon Howes , Nancy Gao Wenxiu , David Wu , David W. Poirer
CPC classification number: A47L9/0488 , A47L5/26 , A47L5/30 , A47L9/0405 , A47L9/0477 , A47L9/0494 , A47L9/0606 , A47L9/0673 , A47L9/30
Abstract: A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
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公开(公告)号：US11647881B2
公开(公告)日：2023-05-16
申请号：US15492320
申请日：2017-04-20
Applicant: SHARKNINJA OPERATING LLC
Inventor： Jason B. Thorne , Yao Ming , Daniel R. Der Marderosian , Daniel Meyer , Patrick Cleary , Gordon Howes , David Wu , Nancy Gao Wenxiu
CPC classification number: A47L9/0477 , A47L5/26 , A47L5/30 , A47L9/0488 , A47L9/0613 , A47L9/30
Abstract: A cleaning apparatus includes a combing unit including a series of spaced protrusions or teeth extending into a cleaning roller for preventing build up and removing debris (such as hair, string, and the like). The protrusions extend along a substantial portion of the cleaning roller and extend partially into the cleaning roller to intercept the debris as it passes around the roller. The protrusions have angled leading edges that are not aligned with a rotation center of the cleaning roller and are directed into or against a direction of rotation of the cleaning roller. The combing unit and protrusions have a shape and configuration designed to facilitate debris removal from the cleaning roller with minimal impact on the operation of the cleaning apparatus. The cleaning apparatus may include a surface cleaning head of an upright vacuum cleaner or sweeper or a robotic vacuum cleaner.
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公开(公告)号：US11278171B2
公开(公告)日：2022-03-22
申请号：US15331045
申请日：2016-10-21
Applicant: SHARKNINJA OPERATING LLC
Inventor： Steven Paul Carter , Adam Udy , Catriona A. Sutter , Christopher Pinches , David S. Clare , Andre David Brown , John Freese , Patrick Cleary , Alexander Calvino , Lee Cottrell , Daniel Meyer , Daniel John Innes , David Jalbert , Jason Thorne , Peter Hutchinson , Gordon Howes , Nancy Gao Wenxiu , David Wu , David W. Poirier
Abstract: A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
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公开(公告)号：USD872955S1
公开(公告)日：2020-01-14
申请号：US29690973
申请日：2019-05-13
Applicant: SHARKNINJA OPERATING LLC
Designer： Jason B. Thorne , Yao Ming , Daniel R. Der Marderosian , Daniel Meyer , Patrick Cleary , Gordon Howes , David Wu , Nancy Gao Wenxiu
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