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1. 发明授权

US06374452B1 Tool storage door for a floor care appliance 有权
标题翻译：用于地板护理器具的工具储存门
公开(公告)号：US06374452B1
公开(公告)日：2002-04-23
申请号：US09566578
申请日：2000-05-08
申请人： John D. Essex , Gad Shaanan , Ivan Brousseau , Walter Francovich , Luc Mion , Darwin T. McKnight
发明人： John D. Essex , Gad Shaanan , Ivan Brousseau , Walter Francovich , Luc Mion , Darwin T. McKnight
IPC分类号： A47L900
CPC分类号： A47L9/0027 , A47L9/0009
摘要： A tool storage door for a floor care appliance encloses a tool storage compartment formed on the floor care appliance for storing various floor care accessory tools. The tool storage door receives and supports at least one of the accessory tools. A cutout area is formed in the tool storage door for providing direct and unobstructed visibility to the accessory tool and for allowing a portion of the accessory tool to extend therethrough. A recess which is substantially complementary to the shape of the accessory tool is formed in an underside of the tool storage door for receiving the accessory tool on the tool storage door. A pair of latching tabs extends downwardly from the underside of the tool storage door for releasably retaining the accessory tool within the recess.
摘要翻译：用于地板护理器具的工具储存门包围形成在地板护理器具上的工具储藏室，用于存储各种地板护理附件工具。工具存储门接收和支撑至少一个附件工具。切割区域形成在工具存储门中，用于向附件工具提供直接和无障碍的可见性，并允许附件工具的一部分延伸穿过其中。与辅助工具的形状基本上互补的凹部形成在工具存储门的下侧，用于接收工具存储门上的附件工具。一对闩锁舌片从工具存储门的下侧向下延伸，用于可释放地将附件工具保持在凹槽内。

2. 发明授权

US6038732A Vacuum cleaner nozzle adapter 失效
公开(公告)号：US6038732A
公开(公告)日：2000-03-21
申请号：US46893
申请日：1998-03-24
申请人： Darwin T. McKnight , John D. Essex , Kenneth L. Symensma
发明人： Darwin T. McKnight , John D. Essex , Kenneth L. Symensma
IPC分类号： A47L9/02
CPC分类号： A47L9/02
摘要： A removable suction nozzle inlet adapter is taught for converting the suction inlet of a vacuuming nozzle from a straight line inlet to one having either a convex or concave suction inlet whereby curved carpet and/or upholstery surfaces may be vacuumed. The adapters are particularly useful for use with hand held hot water extractor nozzles upon the curved carpet surface between the step and risers of carpeted stairs and/or the curved carpet transition from the riser to the horizontal step. Further, the invention described and taught may be used to vacuum curved upholstery or carpet surfaces found in the typical household and/or automobile.

3. 外观设计

USD450896S1 Vacuum cleaner tool door 失效
标题翻译：吸尘器工具门
公开(公告)号：USD450896S1
公开(公告)日：2001-11-20
申请号：US29122606
申请日：2000-04-28
申请人： John D. Essex , Darwin T. McKnight
设计人： John D. Essex , Darwin T. McKnight

4. 外观设计

USD403482S Handle portion of an upright carpet extractor 失效
公开(公告)号：USD403482S
公开(公告)日：1998-12-29
申请号：US71248
申请日：1997-05-23
申请人： John D. Essex , Darwin T. McKnight , David M. J. Allgeier , Kevin S. Waltz
设计人： John D. Essex , Darwin T. McKnight , David M. J. Allgeier , Kevin S. Waltz

5. 外观设计

USD330615S Combined vacuum cleaner hose and rack 失效
公开(公告)号：USD330615S
公开(公告)日：1992-10-27
申请号：US702710
申请日：1991-05-20
申请人： John D. Essex , Darwin T. McKnight
设计人： John D. Essex , Darwin T. McKnight

6. 发明授权

US06401296B1 Vacuum cleaner nozzle adapter 失效
标题翻译：吸尘器喷头适配器
公开(公告)号：US06401296B1
公开(公告)日：2002-06-11
申请号：US09531286
申请日：2000-03-20
申请人： Darwin T. McKnight , John D. Essex , Kenneth L. Symensma
发明人： Darwin T. McKnight , John D. Essex , Kenneth L. Symensma
IPC分类号： A47L902
CPC分类号： A47L9/02
摘要： A removable suction nozzle inlet adapter is taught for converting the suction inlet of a vacuuming nozzle from a straight line inlet to one having either a convex or concave suction inlet whereby curved carpet and/or upholstery surfaces may be vacuumed. The adapters are particularly useful for use with hand held hot water extractor nozzles upon the curved carpet surface between the step and risers of carpeted stairs and/or the curved carpet transition from the riser to the horizontal step. Further, the invention described and taught may be used to vacuum curved upholstery or carpet surfaces found in the typical household and/or automobile.
摘要翻译：教导了可拆卸的吸嘴入口适配器，用于将真空吸嘴的吸入口从直线入口转换成具有凸形或凹入吸入口的抽吸入口，由此弯曲的地毯和/或室内装饰表面可被抽真空。适配器特别适用于手持式热水提取器喷嘴，其位于地毯楼梯的台阶和立管之间的弯曲地毯表面和/或从立管到水平台阶的弯曲地毯过渡。此外，描述和教导的本发明可以用于真空在典型家庭和/或汽车中发现的弯曲的内饰或地毯表面。

7. 外观设计

USD415596S Top front portion of a handle portion of an upright carpet extractor 失效
公开(公告)号：USD415596S
公开(公告)日：1999-10-19
申请号：US090483
申请日：1998-07-09
申请人： John D. Essex , Darwin T. McKnight
设计人： John D. Essex , Darwin T. McKnight

8. 外观设计

USD393113S Turbine powered extractor nozzle 失效
公开(公告)号：USD393113S
公开(公告)日：1998-03-31
申请号：US68955
申请日：1997-04-14
申请人： John D. Essex , Darwin T. McKnight
设计人： John D. Essex , Darwin T. McKnight

9. 发明授权

US5331714A Stacked looped hose rack for upright cleaner 失效
标题翻译：用于立式清洁器的堆叠式环形软管架
公开(公告)号：US5331714A
公开(公告)日：1994-07-26
申请号：US954821
申请日：1992-10-01
申请人： John D. Essex , Darwin T. McKnight
发明人： John D. Essex , Darwin T. McKnight
IPC分类号： A47L9/00
CPC分类号： A47L9/0009 , A47L9/0036
摘要： A stacked looped hose rack for upright vacuum cleaners provides a top hose receptacle, a bottom hose receptacle, and an intermediate hose receptacle, all three attached to the handle assembly of the upright cleaner. The top hose receptacle is rotatable to provide for a quick dump or release of the hose spirally wrapped around the top and bottom receptacles, and through the intermediate one. The bottom receptacle is in the form of a spool, the top receptacle is in the form of a generally elliptical spool, and the middle receptacle is provided with a pair of channels in H-type configuration to receive the hose as it passes therethrough.
摘要翻译：用于立式吸尘器的堆叠式环形软管架提供顶部软管接收器，底部软管接收器和中间软管接收器，所有三个连接到立式清洁器的把手组件。顶部软管接收器可旋转以提供螺旋地卷绕在顶部和底部容器周围以及通过中间的容器的软管的快速卸载或释放。底部容器为卷轴形式，顶部容器为大致椭圆形的卷轴，中间的插座设有一对H型结构的通道，用于在软管通过时接纳软管。

10. 外观设计

USD485028S1 Upper portion of an upright vacuum cleaner 失效
标题翻译：立式吸尘器的上部
公开(公告)号：USD485028S1
公开(公告)日：2004-01-06
申请号：US29160359
申请日：2002-05-08
申请人： Richard S. Parr , William G. Alford , Darwin T. McKnight
设计人： Richard S. Parr , William G. Alford , Darwin T. McKnight

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