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11. 发明申请

US20080222838A1 DUAL MOTOR UPRIGHT VACUUM CLEANER 有权
标题翻译：双电机直升机清洁器
公开(公告)号：US20080222838A1
公开(公告)日：2008-09-18
申请号：US12127416
申请日：2008-05-27
申请人： Douglas L. Blocker , John F. Kaido
发明人： Douglas L. Blocker , John F. Kaido
IPC分类号： A47L9/10 , A47L9/22
CPC分类号： A47L9/22 , A47L5/30 , A47L5/32
摘要： An upright vacuum cleaner having dual cleaning motor and fan units is provided having a cleaning head engagable with a floor and a suction nozzle and a brush roller rotatably mounted therein. A first motor and fan unit is mounted in the vacuum cleaner for producing suction in the suction nozzle and is operatively connected to the brush roller for rotating it. An upright housing is connected to the cleaning head, the housing having a handle for moving the vacuum cleaner along the floor during floor cleaning use. Contained in the housing are a dirt storage container, a passageway leading from the suction nozzle in the cleaning head to the storage container and a second motor and fan unit operatively associated with the storage container for drawing dirt laden air from the cleaning head through the passageway and into the storage container simultaneously with operation of the first motor and fan unit.
摘要翻译：提供具有双重清洁电机和风扇单元的直立式吸尘器，其具有可接地的清洁头和可旋转地安装在其中的吸嘴和刷辊。第一电动机和风扇单元安装在真空吸尘器中，用于在吸嘴中产生吸力，并且可操作地连接到刷辊以使其旋转。直立的壳体连接到清洁头，壳体具有把手，用于在地板清洁使用期间沿着地板移动吸尘器。包含在壳体中的是防尘存储容器，从清洁头中的吸嘴引导到存储容器的通道以及与存储容器可操作地相关联的第二电动机和风扇单元，用于从清洁头通过通道并与第一电机和风扇单元的操作同时进入存储容器。

12. 发明授权

US5483904A Light weight table structures 失效
标题翻译：轻量表结构
公开(公告)号：US5483904A
公开(公告)日：1996-01-16
申请号：US243310
申请日：1994-05-16
申请人： Ray G. Kelly , Sharon A. Turnbough , Diane Taraskavage , Douglas L. Blocker
发明人： Ray G. Kelly , Sharon A. Turnbough , Diane Taraskavage , Douglas L. Blocker
IPC分类号： A47B13/08 , A47B3/06
CPC分类号： A47B13/083 , A47B13/08
摘要： A table includes a table top made of a light weight core covered with a washable coating or liner. The liner extends beyond the edges of the core to define a channel which receives finishing pieces which provide the table edge with a curved surface. A metal framework is received in channels in the bottom of the table surface. Leg receiving bosses are fixed to the framework. The table's legs are threadably secured to the table top via the bosses. This provides a table which is light weight and which may be shipped flat.
摘要翻译：一个桌子包括一个由可重覆的核心制成的桌面，该中心覆盖着可洗的涂层或衬垫。衬套延伸超过芯的边缘以限定一个通道，该通道接收为台面提供弯曲表面的精加工件。金属框架被接收在台面底部的通道中。腿接收老板被固定在框架上。桌子的腿通过凸台螺纹固定在桌面上。这提供了一个重量轻且可能发货平坦的桌子。

13. 发明申请

US20080301899A1 Vacuum Cleaner with Sensing System 有权
标题翻译：带感应系统的吸尘器
公开(公告)号：US20080301899A1
公开(公告)日：2008-12-11
申请号：US11760077
申请日：2007-06-08
申请人： Douglas L. Blocker , John F. Kaido , T. Joy H. Petty
发明人： Douglas L. Blocker , John F. Kaido , T. Joy H. Petty
IPC分类号： A47L5/00
CPC分类号： A47L9/30 , A47L9/2815 , A47L9/2836 , A47L9/2889
摘要： A vacuum cleaner having a floor nozzle movable by a user of the vacuum cleaner over a floor to suction dirt from the floor. A sensing system is provided for sensing a condition relating to the vacuum cleaner and for generating a signal in response to the condition. A sensor-responsive light system on the floor nozzle is responsive to the signal for projecting light onto the floor for observance by the user.
摘要翻译：一种真空吸尘器，其具有可由吸尘器的使用者在地板上移动的地板喷嘴，以从地板抽吸污物。提供感测系统用于感测与真空吸尘器有关的状况并响应于该状况产生信号。地板喷嘴上的传感器响应光系统响应于将光投射到地板上以由用户遵守的信号。

14. 外观设计

USD518258S1 Brush roll for a vacuum cleaner 失效
公开(公告)号：USD518258S1
公开(公告)日：2006-03-28
申请号：US29209064
申请日：2004-07-09
申请人： David T. Hamm , Douglas L. Blocker
设计人： David T. Hamm , Douglas L. Blocker

15. 发明授权

US6022075A Chair cushion 失效
标题翻译：椅垫
公开(公告)号：US6022075A
公开(公告)日：2000-02-08
申请号：US916518
申请日：1997-08-22
申请人： Douglas L. Blocker , Ray G. Kelly , Sharon A. Turnbough , Francois Seve
发明人： Douglas L. Blocker , Ray G. Kelly , Sharon A. Turnbough , Francois Seve
IPC分类号： A47C3/38 , A47D1/00 , A47C1/08 , A47C7/18
CPC分类号： A47C3/38 , A47D1/004
摘要： A portable cushion to use with a chair having a seat with upwardly extending elements which may be hip supports or arm rests on each side of the seat having a material thickness sufficient to raise the seating area above the plane of the arm rests or hip supports so as to effectively increase the seating area of the seat. The cushion includes a top wall, a bottom wall, a forward wall, a rearward wall, a first side wall and a second side wall, the respective wall defining a material thickness. The first side wall and the second side wall each have an indentation formed therein to accommodate the upwardly extending arm rest or hip support when the cushion is placed upon the seat of the chair. The material thickness of the cushion is such that the upper wall of the cushion extends at least to the height of the upwardly extending elements thereby effectively creating a wider seat, unencumbered by the upwardly extending elements.
摘要翻译：便携式垫子与椅子一起使用，座椅具有向上延伸的元件，座位可以是座椅的每侧上的臀部支撑件或扶手，其具有足以将座位区域升高到手臂平面或臀部支撑件上方的材料厚度，因此以便有效地增加座椅的休息区。所述衬垫包括顶壁，底壁，前壁，后壁，第一侧壁和第二侧壁，所述相应壁限定材料厚度。当垫子放置在椅子的座椅上时，第一侧壁和第二侧壁各自具有形成在其中的凹陷，以适应向上延伸的扶手或髋关节支撑。衬垫的材料厚度使得衬垫的上壁至少延伸到向上延伸的元件的高度，从而有效地产生较宽的座，不受向上延伸的元件的阻碍。

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