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1. 发明授权

US4311675A Maintaining reductive strip efficiency in uranium recovery processes 失效
标题翻译：维持铀回收过程中的还原带效率
公开(公告)号：US4311675A
公开(公告)日：1982-01-19
申请号：US114466
申请日：1980-01-23
申请人： Regis R. Stana , Edward Mitchell , Joseph S. Rudolph , Jose G. Lopez
发明人： Regis R. Stana , Edward Mitchell , Joseph S. Rudolph , Jose G. Lopez
IPC分类号： C01G43/00 , B01D11/02 , C01B25/238 , C22B60/02 , B01D11/04
CPC分类号： C22B60/026
摘要： Wet process phosphoric acid is oxidized with nitric acid so that uranium values therein are in the +6 state. The organic extractant which contacts the acid extracts the +6 uranium and nitrate and/or nitrite ions. Urea is added to the oxidized acid to react with the nitrate and/or nitrite ions so that the organic does not extract them. The organic is reductively stripped with an aqueous solution containing ferrous ions. The efficacy of the ferrous ions is not lost through reaction with nitrate and/or nitrite ions.
摘要翻译：湿法磷酸用硝酸氧化，使其中的铀值处于+6状态。与酸接触的有机萃取剂提取+6铀和硝酸根和/或亚硝酸根离子。将尿素加入到氧化的酸中以与硝酸根和/或亚硝酸根离子反应，使得有机物不会提取它们。用含有亚铁离子的水溶液还原有机物。通过与硝酸盐和/或亚硝酸根离子的反应，亚铁离子的功效不会损失。

2. 外观设计

USD594843S1 Handset 有权
公开(公告)号：USD594843S1
公开(公告)日：2009-06-23
申请号：US29324606
申请日：2008-09-16
申请人： Edward Mitchell , Wen-Yo Lu
设计人： Edward Mitchell , Wen-Yo Lu

3. 外观设计

USD586317S1 Handset 有权
公开(公告)号：USD586317S1
公开(公告)日：2009-02-10
申请号：US29305710
申请日：2008-03-26
申请人： Edward Mitchell , Christine Oh
设计人： Edward Mitchell , Christine Oh

4. 外观设计

USD560630S1 Handset 有权
公开(公告)号：USD560630S1
公开(公告)日：2008-01-29
申请号：US29243708
申请日：2005-11-30
申请人： Edward Mitchell , Duncan Burns
设计人： Edward Mitchell , Duncan Burns

5. 发明授权

US06206206B1 Rail-mounted hanging file arrangement 失效
标题翻译：轨道挂文件安排
公开(公告)号：US06206206B1
公开(公告)日：2001-03-27
申请号：US09304163
申请日：1999-04-30
申请人： Charles Saylor , David Byrne , Sheldon Phillips , Edward Mitchell
发明人： Charles Saylor , David Byrne , Sheldon Phillips , Edward Mitchell
IPC分类号： A47F716
CPC分类号： B42F15/007 , B42F15/04
摘要： A rail-mounted hanging file arrangement includes a generally horizontally elongated rail which is supported in upwardly spaced relationship from the worksurface so as to extend generally along but above the rear edge thereof. The rail defines therein a longitudinally elongated slot which opens forwardly of the rail, and a file hanging frame is releasably attached to the rail at substantially any position therealong so that the frame is carried entirely by the rail and projects rearwardly a small distance therefrom to permit conventional hanging type files to be stored just rearwardly of the rail adjacent the rear edge of the worksurface. The file hanging frame includes a pair of generally parallel side legs which are spaced so as to permit a plurality of hanging files to be suspended therebetween, and the hang tabs provided on opposite ends of the files can engage the side legs. These side legs of the file hanging frame at their front ends fixedly join to front legs which project downwardly and also slope inwardly in converging relationship with one another. The front legs at the lower ends thereof respectively join to securing legs of short extent which are insertable into the slot of the support rail to fixedly but releasably secure the frame to this support rail.
摘要翻译：轨道安装的悬挂文件装置包括大致水平细长的导轨，其以与工作表面成向上间隔的关系支撑，以便大致沿其后边缘大致沿其延伸。轨道在其中限定了一个纵向细长的槽，该狭槽在导轨的前面开口，文件悬挂框架在其基本上任何位置可释放地附接到轨道上，使得框架完全由轨道承载并向后突出一小段距离，以允许传统的悬挂式文件被储存在靠近工作台面后边缘的轨道的后方。文件挂架包括一对大致平行的侧腿，其间隔开以允许多个悬挂文件悬挂在其间，并且设置在文件的相对两端的悬挂突片可以接合侧腿。文件悬挂框架的前端的这些侧腿固定地连接到向前突出的前腿，并且彼此以会聚关系向内倾斜。其下端的前腿分别连接到短程度的固定腿，其可插入支撑轨的槽中，以固定地可释放地将框架固定到该支撑轨道。

6. 发明授权

US06189705B1 Nestable-stackable tray 失效
标题翻译：可堆叠式托盘
公开(公告)号：US06189705B1
公开(公告)日：2001-02-20
申请号：US09304164
申请日：1999-04-30
申请人： Charles Saylor , Sheldon Phillips , Edward Mitchell
发明人： Charles Saylor , Sheldon Phillips , Edward Mitchell
IPC分类号： B42F1700
CPC分类号： B42F7/12
摘要： A shallow tray of the type for use on a worksurface or other support top having a construction which enables several such trays to be disposed vertically one above the other and at least partially nested one within another, either when the trays are empty or contain only a small number of documents therein to permit compact storage on a worksurface top while utilizing minimal space. The tray construction in addition allows the trays to be vertically cross-stacked one on top of another to provide for desired vertical separation and hence at least limited visibility and access to the individual trays in the stack, while at the same time providing significant storage capability and document separation while minimizing the amount of space utilized on the worksurface top.
摘要翻译：一种用于工作台面或其他支撑顶部的浅盘，其具有使得若干个这样的托盘能够垂直地布置在另一个之上并且至少部分地嵌套在另一个托架内的托架，当托盘为空或只包含一个少量文件可以在工作台面上进行紧凑的存储，同时利用最小的空间。托盘结构还允许托盘垂直交叉堆叠在另一个之上，以提供期望的垂直间隔，并因此至少有限的可视性和对堆叠中各个托盘的访问，同时提供显着的存储能力并进行文档分离，同时最小化工作台面上使用的空间量。

7. 外观设计

USD605187S1 Set of buttons for a handset 有权
公开(公告)号：USD605187S1
公开(公告)日：2009-12-01
申请号：US29322335
申请日：2008-08-01
申请人： Edward Mitchell
设计人： Edward Mitchell

8. 外观设计

USD595286S1 Handset front cover 有权
公开(公告)号：USD595286S1
公开(公告)日：2009-06-30
申请号：US29324610
申请日：2008-09-16
申请人： Edward Mitchell , Wen-Yo Lu
设计人： Edward Mitchell , Wen-Yo Lu

9. 外观设计

USD595256S1 Handset 有权
公开(公告)号：USD595256S1
公开(公告)日：2009-06-30
申请号：US29324609
申请日：2008-09-16
申请人： Edward Mitchell , Wen-Yo Lu
设计人： Edward Mitchell , Wen-Yo Lu

10. 外观设计

USD588090S1 Handset 有权
公开(公告)号：USD588090S1
公开(公告)日：2009-03-10
申请号：US29321569
申请日：2008-07-18
申请人： Linh D. Nguyen , Edward Mitchell , Leonard Wozniak
设计人： Linh D. Nguyen , Edward Mitchell , Leonard Wozniak

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