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1. 外观设计

USD375788S Ampule adapter 失效
公开(公告)号：USD375788S
公开(公告)日：1996-11-19
申请号：US40474
申请日：1995-06-19
申请人： Robert S. Potts , David L. Adriaansen
设计人： Robert S. Potts , David L. Adriaansen

2. 外观设计

USD249956S Electrode holder for pH meters and the like 失效
公开(公告)号：USD249956S
公开(公告)日：1978-10-17
申请号：US765924
申请日：1977-02-07
申请人： Robert S. Potts
设计人： Robert S. Potts

3. 外观设计

USD250897S Wire guide for laboratory apparatus and the like 失效
公开(公告)号：USD250897S
公开(公告)日：1979-01-23
申请号：US765948
申请日：1977-02-07
申请人： Robert S. Potts
设计人： Robert S. Potts

4. 发明授权

US4277259A Air-sampling cartridge 失效
标题翻译：空气采样筒
公开(公告)号：US4277259A
公开(公告)日：1981-07-07
申请号：US120401
申请日：1980-02-11
申请人： David P. Rounbehler , Robert S. Potts
发明人： David P. Rounbehler , Robert S. Potts
IPC分类号： G01N1/22 , G01N1/40 , G01N33/00 , G01N31/06 , B01D47/00 , B01D53/30
CPC分类号： G01N33/0047 , G01N1/2273 , G01N33/0013 , G01N1/2214 , G01N1/405 , G01N2001/2276 , Y10T436/255 , Y10T436/25875
摘要： An air-sampling cartridge is disclosed for collecting organic compounds such as N-nitrosamines from air for analysis. The cartridge is formed by joining two injection-molded plastic parts: a generally cylindrical cartridge body into which air-pervious packings of granular adsorbent materials may be loaded, and a cartridge cap which is ultrasonically welded to the body to partially close one end of the cartridge. The cap and body define a cartridge with an inlet and outlet shaped to facilitate connection of the cartridge to a pump used to draw air samples through the cartridge, to allow connection of two or more cartridges in series, and to accommodate standard-sized syringes used in removing trapped compounds from the cartridge for analysis.The cartridge also includes a retention clip integrally molded with the cartridge body and cap for permitting the cartridge to be attached to the clothing of a person during air-sampling. Also provided are two shipping caps which are held within storage wells on the cartridge body during air-sampling and which at other times are used to seal the inlet and outlet of the cartridge to prevent contamination of the adsorbent material and compounds trapped therein.
摘要翻译：公开了一种空气取样筒，用于从空气中收集有机化合物如N-亚硝胺以进行分析。该盒是通过连接两个注模塑料部件形成的：一个大致圆柱形的盒体，其中可以装载有颗粒状吸附材料的可透空气的填充物，以及一个筒盖，其超声波焊接到主体上以部分地封闭墨盒。盖子和主体限定了具有入口和出口的盒，该入口和出口成形为便于将墨盒连接到用于将空气样品通过墨盒抽吸的泵，以允许串联连接两个或更多个墨盒，并容纳使用的标准尺寸的注射器从盒中除去捕获的化合物用于分析。盒还包括与盒主体和盖整体模制的保持夹，用于在空气取样期间允许盒被附接到人的衣服。还提供了两个运输盖，其在空气采样期间保持在盒体上的存储井内，并且在其它时间用于密封盒的入口和出口，以防止吸附材料和被捕获的化合物的污染。

5. 外观设计

USD258145S Stackable laboratory rack or the like 失效
公开(公告)号：USD258145S
公开(公告)日：1981-02-03
申请号：US889607
申请日：1978-03-23
申请人： Robert S. Potts
设计人： Robert S. Potts

6. 发明授权

US4854486A Resealable container for dispensing liquid 失效
标题翻译：用于分配液体的可重复密封的容器
公开(公告)号：US4854486A
公开(公告)日：1989-08-08
申请号：US294930
申请日：1989-01-05
申请人： Richard J. Daley , Robert S. Potts
发明人： Richard J. Daley , Robert S. Potts
IPC分类号： B67D3/02
CPC分类号： B67D3/02 , Y10T137/86332
摘要： A resealable liquid delivery system for dispensing liquid from a container, such as a bottle, consists of a seal assembly positioned below the level of the liquid in the container, and a dispensing probe. The seal assembly consists of an upper elastomeric member and a seating member disposed within the upper elastomeric member. The seal assembly is capable of accepting and retaining insertion of the dispensing probe.
摘要翻译：用于从诸如瓶子的容器分配液体的可重新密封的液体输送系统由位于容器中的液体的下方的密封组件和分配探针组成。密封组件由上弹性体构件和设置在上弹性构件内的座构件组成。密封组件能够接受和保持分配探针的插入。

7. 外观设计

USD284166S Bottle or the like 失效
公开(公告)号：USD284166S
公开(公告)日：1986-06-10
申请号：US531161
申请日：1983-09-09
申请人： John F. Buchholz , Robert S. Potts , Henry J. Rahn
设计人： John F. Buchholz , Robert S. Potts , Henry J. Rahn

8. 外观设计

USD251114S PH meter 失效
公开(公告)号：USD251114S
公开(公告)日：1979-02-20
申请号：US756175
申请日：1977-01-03
申请人： Robert S. Potts
设计人： Robert S. Potts

9. 发明授权

US4785953A Reagent container 失效
标题翻译：试剂容器
公开(公告)号：US4785953A
公开(公告)日：1988-11-22
申请号：US531159
申请日：1983-09-09
申请人： John F. Buchholz , Robert S. Potts , Henry J. Rahn
发明人： John F. Buchholz , Robert S. Potts , Henry J. Rahn
IPC分类号： B01L3/00 , B01L9/00 , B01L9/06
CPC分类号： B01L9/06 , B01L3/545
摘要： Apparatus and a method for orienting a reagent container in a rack so that the label on the container always points towards the user is provided. The container has an external surface at least a portion of which has an asymmetric perimeter which has mirror symmetry about at most one axis, said perimeter lying in a plane substantially parallel to the base of the container. The rack has an aperture having essentially the same asymmetric perimeter as the container and a size which permits the container to be received in the aperture in only one orientation. In certain preferred embodiments, the asymmetric perimeter is D-shaped, the container has a cavity with inwardly sloping sides and the container includes an integral sight glass by which its contents can be viewed.
摘要翻译：提供了一种用于将试剂容器定向在机架中使得容器上的标签总是朝向使用者的方法。容器具有外表面，其至少一部分具有不对称的周边，其具有至多一个轴线的镜像对称性，所述周边位于基本上平行于容器底部的平面中。齿条具有与容器基本上具有相同的不对称周长的孔，以及允许容器仅以一个方向容纳在孔中的尺寸。在某些优选实施例中，不对称周界是D形的，容器具有向内倾斜的侧面的空腔，并且容器包括可以观察其内容物的整体观察窗。

10. 发明授权

US4575240A Visible sample chamber for fluid analysis 失效
标题翻译：用于流体分析的可见样品室
公开(公告)号：US4575240A
公开(公告)日：1986-03-11
申请号：US502943
申请日：1983-06-10
申请人： Craig N. Hess , Robert S. Potts
发明人： Craig N. Hess , Robert S. Potts
IPC分类号： G01N21/05 , G01N21/03 , G01N21/27 , G01N21/59 , G01N33/49
CPC分类号： G01N21/03 , G01N2021/0346
摘要： Disclosed is a sample chamber which is particularly adapted to the spectrophotometric analysis of blood samples. The instrument of which the sample chamber is a part includes means for directing a beam of light through the sample fluid and means for analyzing the light emanating from the fluid. The sample chamber comprises a first transparent member having a flat surface. A surface of a prism is disposed adjacent to the flat surface of the first member, and a resilient gasket located between the prism and the first member seals off a region which forms the sample chamber. A spring on a door, which closes to a position adjacent to the prism, engages the hypotenuse surface thereof to force the prism against the first member and compress the resilient gasket. First and second holes through the prism intersect the first surface thereof at opposite sides of the chamber formed by the gasket to enable the sample fluid to flow through the chamber.
摘要翻译：公开了一种样品室，其特别适用于血液样品的分光光度分析。样品室是一部分的仪器包括用于引导光束通过样品流体的装置和用于分析从流体发出的光的装置。样品室包括具有平坦表面的第一透明构件。棱镜的表面邻近第一构件的平坦表面设置，并且位于棱镜与第一构件之间的弹性垫圈密封形成样品室的区域。靠近棱镜的位置的门上的弹簧接合其斜边表面，以迫使棱镜抵靠第一构件并压缩弹性垫圈。穿过棱镜的第一和第二孔与由垫圈形成的腔室的相对侧处的第一和第二孔相交，使得样品流体能够流过腔室。

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