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1.发明申请公开(公告)号：US20210177223A1
公开(公告)日：2021-06-17
申请号：US17125197
申请日：2020-12-17
Applicant: SHARKNINJA OPERATING LLC
Inventor： Daniel R. DER MARDEROSIAN , Nathan HERRMANN , Max P. LACOMA , Devan SCHAPPLER , Adam UDY , Donald WILLIAMS , Hanzon R. HUNT
Abstract: A nozzle having castellations provides high suction pressure while also allowing for large pieces of debris to pass through inlet openings. In more detail, a nozzle for a surface treatment/cleaning apparatus is disclosed herein. The nozzle provides a suction channel through which debris passes into a main body of the surface treatment apparatus. Castellations are provided along a leading edge of the nozzle to allow debris to pass through the leading edge to the suction channel, and into the main body during, for instance, forward and reverse strokes of the surface treatment apparatus. In an embodiment, the castellations further include receptacles/cavities to receive and securely hold wheels therein. The wheels may extend from the nozzle at a predefined angle, also referred to herein as a camber angle, to improve vacuum handling and reduce noise during operation.
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2.发明公开公开(公告)号：US20240298857A1
公开(公告)日：2024-09-12
申请号：US18670121
申请日：2024-05-21
Applicant: SHARKNINJA OPERATING LLC
Inventor： Daniel R. DER MARDEROSIAN , Nathan HERRMANN , Max P. LACOMA , Devan SCHAPPLER , Adam UDY , Donald WILLIAMS , Hanzon R. HUNT
CPC classification number: A47L9/0606 , A47L9/009 , A47L2201/00
Abstract: A nozzle having castellations provides high suction pressure while also allowing for large pieces of debris to pass through inlet openings. In more detail, a nozzle for a surface treatment/cleaning apparatus is disclosed herein. The nozzle provides a suction channel through which debris passes into a main body of the surface treatment apparatus. Castellations are provided along a leading edge of the nozzle to allow debris to pass through the leading edge to the suction channel, and into the main body during, for instance, forward and reverse strokes of the surface treatment apparatus. In an embodiment, the castellations further include receptacles/cavities to receive and securely hold wheels therein. The wheels may extend from the nozzle at a predefined angle, also referred to herein as a camber angle, to improve vacuum handling and reduce noise during operation.
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3.发明申请公开(公告)号：US20220031133A1
公开(公告)日：2022-02-03
申请号：US17388883
申请日：2021-07-29
Applicant: SHARKNINJA OPERATING LLC
Inventor： Daniel R. DER MARDEROSIAN , Nathan HERRMANN , Max P. LACOMA , Devan SCHAPPLER , Adam UDY , Donald WILLIAMS , Steven Gacin , Patrick Cleary , Xavier Cullere
Abstract: An agitator including an elongated main body configured to rotate about a pivot axis, one or more soft cleaning features coupled to and extending over a substantial portion of a surface of the elongated main body, the one or more soft cleaning features defining at least one channel, and at least one deformable flap disposed at least partially within the at least one channel and extending from the elongated main body. The deformable flap may extend beyond an outer surface of the soft cleaning features. The channel may have a generally U shape and/or V shape. The channel may be configured to allow the resiliently deformable flap to move front to back as the agitator rotates about the pivot axis.
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4.发明申请公开(公告)号：US20250040772A1
公开(公告)日：2025-02-06
申请号：US18921946
申请日：2024-10-21
Applicant: SHARKNINJA OPERATING LLC
Inventor： Max P. LACOMA , Devan SCHAPPLER , Xavier F. CULLERE , Street BARNETT , Ryan COPELAND , Peter LIU , Ian LIU , Erick ZHANG
Abstract: An agitator for a vacuum cleaner includes an agitator body and a resiliently deformable flap. The resiliently deformable flap includes a front face, a rear face, and one or more protrusions extending outwardly from the front face. An agitator for a vacuum cleaner includes an agitator body and a bristle strip and/or a plurality of tufts arranged in one or more rows along the agitator body. The bristle strip and/or a plurality of tufts includes a first bristle group including a plurality of nylon bristles and at least a second bristle group including a plurality of para-aramid bristles.
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Patent Agency Ranking
公开(公告)号：US20240245272A1
公开(公告)日：2024-07-25
申请号：US18207551
申请日：2023-06-08
Applicant: SHARKNINJA OPERATING LLC
Inventor： Adam UDY , Lee COTTRELL , Chi Ho HUI , Jian cheng WANG , Fariha AHMED , Jennifer ANDREWS , Devan SCHAPPLER , Dejian HE , Kevin O'MALLEY , Ognjen VRDOLJAK , Peter CAHALY , Scott NIEDZWECKI , Bartholomew DE BANZIE LAMPARD , Qiang LIU , Yinhui LI , Daniel INNES , Jordan RIDGLEY , Linqiang FENG , Yongsheng LAI , Mingchun ZHU , Xavier CULLERE , Zach SHONFELD , Ryan SHIMIZU , Jeremy MCDANIEL
CPC classification number: A47L7/0014 , A47L7/0023 , A47L9/04 , A47L9/2847
Abstract: An extraction cleaner may include a base, an upright body pivotally coupled to the base, a supply tank removably coupled to the upright body and a recovery tank removably coupled to the upright body. The base may include a non-removable door and a removable suction nozzle. At least one fluid dispensing nozzle may be provided on the door. The door may be pivotally coupled to the base for providing access to an agitator. The cleaner may include and auto-spray configuration. The cleaner may include a support on the upright portion for the recovery tank. The cleaner may include an additive tank received in a receptacle of the supply tank. The recovery tank may include a float and/or an airflow management configuration. The cleaner may include a cleaning tool and a suction changeover valve and/or a fluid changeover valve. The cleaner may include a mixing valve for supplying fluid to a fluid changeover valve. A cleaning composition including an aqueous based cleaning solution mixed, on demand, with an aqueous based oxidizing solution is also provided.
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6.发明公开公开(公告)号：US20230397784A1
公开(公告)日：2023-12-14
申请号：US18238141
申请日：2023-08-25
Applicant: SHARKNINJA OPERATING LLC
Inventor： Daniel R. DER MARDEROSIAN , Nathan HERRMANN , Max P. LACOMA , Devan SCHAPPLER , Adam UDY , Donald WILLIAMS , Steven GACIN , Patrick CLEARY , Xavier CULLERE
CPC classification number: A47L9/0477 , A47L9/0488 , A47L9/0613 , A47L9/0411
Abstract: An agitator including an elongated main body configured to rotate about a pivot axis, one or more soft cleaning features coupled to and extending over a substantial portion of a surface of the elongated main body, the one or more soft cleaning features defining at least one channel, and at least one deformable flap disposed at least partially within the at least one channel and extending from the elongated main body. The deformable flap may extend beyond an outer surface of the soft cleaning features. The channel may have a generally U shape and/or V shape. The channel may be configured to allow the resiliently deformable flap to move front to back as the agitator rotates about the pivot axis.
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公开(公告)号：US20240292995A1
公开(公告)日：2024-09-05
申请号：US18664955
申请日：2024-05-15
Applicant: SHARKNINJA OPERATING LLC
Inventor： Adam UDY , Lee COTTRELL , Chi Ho HUI , Jian cheng WANG , Fariha AHMED , Jennifer ANDREWS , Devan SCHAPPLER , Dejian HE , Kevin O'MALLEY , Ognjen VRDOLJAK , Peter CAHALY , Scott NIEDZWECKI , Bartholomew DE BANZIE LAMPARD , Qiang LIU , Yinhui LI , Daniel INNES , Jordan RIDGLEY , Bin YAO , Linqiang FENG , Yongsheng LAI , Mingchun ZHU , Mingliang QIN , Xavier CULLERE , Zach SHONFELD , Ryan SHIMIZU , Jeremy MCDANIEL , Richard Marc DAHLGREN
CPC classification number: A47L11/4083 , A47L5/225 , A47L11/4016 , A47L11/4088 , A47L9/242 , A47L11/302
Abstract: An extraction cleaner may include a base, an upright body pivotally coupled to the base, a supply tank removably coupled to the upright body and a recovery tank removably coupled to the upright body. The base may include a non-removable door and a removable suction nozzle. At least one fluid dispensing nozzle may be provided on the door. The door may be pivotally coupled to the base for providing access to an agitator. The cleaner may include and auto-spray configuration. The cleaner may include a support on the upright portion for the recovery tank. The cleaner may include an additive tank received in a receptacle of the supply tank. The recovery tank may include a float and/or an airflow management configuration. The cleaner may include a cleaning tool and a suction changeover valve and/or a fluid changeover valve. The cleaner may include a mixing valve for supplying fluid to a fluid changeover valve. A cleaning composition including an aqueous based cleaning solution mixed, on demand, with an aqueous based oxidizing solution is also provided.
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8.发明申请公开(公告)号：US20220354324A1
公开(公告)日：2022-11-10
申请号：US17869461
申请日：2022-07-20
Applicant: SHARKNINJA OPERATING LLC
Inventor： Max P. LACOMA , Devan SCHAPPLER , Xavier F. CULLERE , Street BARNETT , Ryan COPELAND , Peter LIU , Ian LIU , Erick ZHANG
Abstract: An agitator for a vacuum cleaner includes an agitator body and a resiliently deformable flap. The resiliently deformable flap includes a front face, a rear face, and one or more protrusions extending outwardly from the front face. An agitator for a vacuum cleaner includes an agitator body and a bristle strip and/or a plurality of tufts arranged in one or more rows along the agitator body. The bristle strip and/or a plurality of tufts includes a first bristle group including a plurality of nylon bristles and at least a second bristle group including a plurality of para-aramid bristles.
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9.发明申请公开(公告)号：US20220354323A1
公开(公告)日：2022-11-10
申请号：US17869439
申请日：2022-07-20
Applicant: SHARKNINJA OPERATING LLC
Inventor： Devan SCHAPPLER , Max P. LACOMA , Xavier F. CULLERE , Daniel R. DER MARDEROSIAN , Charles S. BRUNNER , Jeffery ZHANG
IPC: A47L9/04 , A46B13/02 , A46B13/00 , A46B9/06 , A46B9/00 , A46B9/02 , A46D1/00 , B32B3/30 , B32B25/20 , B32B25/10
Abstract: An agitator for a vacuum cleaner includes an agitator body and a resiliently deformable flap. The resiliently deformable flap includes a front face, a rear face, and one or more protrusions extending outwardly from the front face. An agitator for a vacuum cleaner includes an agitator body and a bristle strip and/or a plurality of tufts arranged in one or more rows along the agitator body. The bristle strip and/or a plurality of tufts includes a first bristle group including a plurality of nylon bristles and at least a second bristle group including a plurality of para-aramid bristles.
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