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公开(公告)号：US10932632B2
公开(公告)日：2021-03-02
申请号：US16115944
申请日：2018-08-29
发明人： Joseph A. Fester
摘要： A vacuum accessory tool has a nozzle body with upper and lower housings, a working air conduit provided on the nozzle body and adapted to be connected to a suction source remote from the nozzle body, a suction nozzle in fluid communication with the working air conduit, and a rotatable retaining ring securing the upper and lower housings together.
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公开(公告)号：US20160022103A1
公开(公告)日：2016-01-28
申请号：US14874680
申请日：2015-10-05
发明人： Alan J. Krebs , Joseph A. Fester
CPC分类号： A47L5/28 , A47L5/225 , A47L9/122 , A47L9/14 , A47L9/1427 , A47L9/1481 , A47L9/1608 , A47L9/165 , A47L9/1691 , A47L9/19 , A47L9/325
摘要： A vacuum cleaner includes a dirt separating and collecting system. The dirt separating and collecting system can include an air-permeable filter material, and a helical inlet guide. Dirt entering the helical inlet guide within a working airstream is visible to the user through an at least partially transparent housing.
摘要翻译： 真空吸尘器包括污物分离和收集系统。 污物分离和收集系统可以包括透气过滤材料和螺旋入口引导件。 通过至少部分透明的外壳，用户可以看到在工作气流内进入螺旋入口引导件的污垢。
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公开(公告)号：US08999911B2
公开(公告)日：2015-04-07
申请号：US13667392
申请日：2012-11-02
CPC分类号： C11D3/3869 , C11D3/386 , C11D3/43 , C11D7/02 , C11D7/24 , C11D7/242 , C11D7/265 , C11D17/0021
摘要： A cleaning composition for treating a surface comprises a purified enzyme and an enzyme denaturant system. The enzyme denaturant system is configured to denature the purified enzyme such that any residue remaining on the surface after the treatment of the surface is virtually free of active purified enzymes.
摘要翻译： 用于处理表面的清洁组合物包含纯化酶和酶变性体系。 酶变性体系被配置为使纯化的酶变性，使得在处理表面后残留在表面上的任何残余物实际上不含活性纯化酶。
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公开(公告)号：US20190021565A1
公开(公告)日：2019-01-24
申请号：US16115944
申请日：2018-08-29
发明人： Joseph A. Fester
摘要： A vacuum accessory tool has a nozzle body with upper and lower housings, a working air conduit provided on the nozzle body and adapted to be connected to a suction source remote from the nozzle body, a suction nozzle in fluid communication with the working air conduit, and a rotatable retaining ring securing the upper and lower housings together.
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公开(公告)号：US20150203794A1
公开(公告)日：2015-07-23
申请号：US14676069
申请日：2015-04-01
CPC分类号： C11D3/3869 , C11D3/386 , C11D3/43 , C11D7/02 , C11D7/24 , C11D7/242 , C11D7/265 , C11D17/0021
摘要： A cleaning composition for treating a surface comprises a purified enzyme and an enzyme denaturant system. The enzyme denaturant system is configured to denature the purified enzyme such that any residue remaining on the surface after the treatment of the surface is virtually free of active purified enzymes.
摘要翻译： 用于处理表面的清洁组合物包含纯化酶和酶变性体系。 酶变性体系被配置为使纯化的酶变性，使得在处理表面后残留在表面上的任何残余物实际上不含活性纯化酶。
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公开(公告)号：US20130116162A1
公开(公告)日：2013-05-09
申请号：US13667392
申请日：2012-11-02
CPC分类号： C11D3/3869 , C11D3/386 , C11D3/43 , C11D7/02 , C11D7/24 , C11D7/242 , C11D7/265 , C11D17/0021
摘要： A cleaning composition for treating a surface comprises a purified enzyme and an enzyme denaturant system. The enzyme denaturant system is configured to denature the purified enzyme such that any residue remaining on the surface after the treatment of the surface is virtually free of active purified enzymes.
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公开(公告)号：US10130224B2
公开(公告)日：2018-11-20
申请号：US14972495
申请日：2015-12-17
发明人： Kevin T. Downey , Joseph A. Fester
摘要： A vacuum accessory tool comprises a nozzle body defining an interior, with an opening formed in the nozzle body and a working air conduit provided on the nozzle body in fluid communication with the opening via the interior. A hair removal assembly is associated with the nozzle body, and can include nubs from a flexible polymeric material adapted to generate an electrostatic charge when the tool moves over and in contact with a carpet surface.
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公开(公告)号：US10398268B2
公开(公告)日：2019-09-03
申请号：US15631010
申请日：2017-06-23
发明人： Alan J. Krebs , Joseph A. Fester
摘要： A vacuum cleaner includes a suction nozzle and a dirt separating and collecting system. The dirt separating and collecting system can include a bagless filter module and a bagged filter module that can be interchanged to convert the dirt separating and collecting system between a bagless configuration and a bagged configuration.
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公开(公告)号：US09717380B2
公开(公告)日：2017-08-01
申请号：US14874680
申请日：2015-10-05
发明人： Alan J. Krebs , Joseph A. Fester
CPC分类号： A47L5/28 , A47L5/225 , A47L9/122 , A47L9/14 , A47L9/1427 , A47L9/1481 , A47L9/1608 , A47L9/165 , A47L9/1691 , A47L9/19 , A47L9/325
摘要： A vacuum cleaner includes a dirt separating and collecting system. The dirt separating and collecting system can include an air-permeable filter material, and a helical inlet guide. Dirt entering the helical inlet guide within a working airstream is visible to the user through an at least partially transparent housing.
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公开(公告)号：US20160100726A1
公开(公告)日：2016-04-14
申请号：US14972495
申请日：2015-12-17
发明人： Kevin T. Downey , Joseph A. Fester
CPC分类号： A47L9/0416 , A47L9/02 , A47L9/04 , A47L9/0477 , A47L9/06 , A47L9/0613 , A47L13/40
摘要： A vacuum accessory tool comprises a nozzle body defining an interior, with an opening formed in the nozzle body and a working air conduit provided on the nozzle body in fluid communication with the opening via the interior. A hair removal assembly is associated with the nozzle body, and can include nubs from a flexible polymeric material adapted to generate an electrostatic charge when the tool moves over and in contact with a carpet surface.
摘要翻译： 真空附件工具包括限定内部的喷嘴主体，其中形成在喷嘴主体中的开口和设置在喷嘴主体上的通过内部与开口流体连通的工作空气导管。 毛发去除组件与喷嘴主体相关联，并且可以包括柔性聚合物材料的凸块，其适用于当工具移动并与地毯表面接触时产生静电荷。
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