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21. 发明授权

US06921315B2 Toy vehicle having an integral pump assembly 有权
标题翻译：具有整体泵组件的玩具车
公开(公告)号：US06921315B2
公开(公告)日：2005-07-26
申请号：US10336030
申请日：2003-01-03
申请人： Charles D. Kownacki
发明人： Charles D. Kownacki
IPC分类号： A63H17/00 , A63H23/04 , A63H25/00 , A63H27/00 , A63H29/16 , F01B17/02
CPC分类号： A63H17/00 , A63H23/04 , A63H27/00 , A63H27/02 , A63H29/16 , F01B17/02
摘要： An integral pump assembly may be used to power a toy vehicle. The pump pressurizes fluid stored within the pressure vessel. The pressurized fluid within the pressure vessel drives the engine that powers the toy vehicle until the stored pressurized fluid has been depleted. The pump may then repressurize the pressure vessel to again drive the pneumatic engine. The pump is substantially disposed within the body of the toy vehicle.
摘要翻译：整体泵组件可用于为玩具车辆供电。泵对存储在压力容器内的流体加压。压力容器内的加压流体驱动对玩具车辆供电的发动机，直到存储的加压流体已经耗尽。然后，泵可以再次加压压力容器以再次驱动气动发动机。泵基本上设置在玩具车辆的主体内。

22. 发明授权

US06749797B2 One-piece injection molded window frame and sash 失效
公开(公告)号：US06749797B2
公开(公告)日：2004-06-15
申请号：US10068180
申请日：2002-02-06
申请人： Charles D. Kownacki , Stephen T. Mansfield , Craig J Lawson , Charline W. Crooks
发明人： Charles D. Kownacki , Stephen T. Mansfield , Craig J Lawson , Charline W. Crooks
IPC分类号： E06B300
CPC分类号： E06B3/549 , B29C45/1704 , B29C2045/1727 , B29L2031/778 , E06B3/22 , E06B3/66 , Y10S49/02
摘要： Window components are made by a fluid-assist injection molding process to reduce manufacturing costs and provide additional flexibility in the configuration of the window. In addition to the inventive product-by-process, two window configurations, a casement window and a picture window, are taught. The casement window has a frame with installation flanges and the window sash has integral mounting posts for handle hardware. Both the window frame and sash have encapsulated insulative air pockets. An acrylic window pane is taught that mimics a glass block window.

23. 发明授权

US5816812A Dental implant fixture 失效
标题翻译：牙种植体夹具
公开(公告)号：US5816812A
公开(公告)日：1998-10-06
申请号：US279486
申请日：1994-07-22
申请人： Charles D. Kownacki , Wade W. Prescott , Rick A. Buss
发明人： Charles D. Kownacki , Wade W. Prescott , Rick A. Buss
IPC分类号： A61C8/00 , A61C13/265
CPC分类号： A61C8/0022 , A61C13/2656 , A61C8/0025 , A61C8/0075 , A61C8/0089
摘要： A self-tapping dental prosthetic implant has a blunt leading end, a tapered first section which has a uniform minor diameter and a uniformly increasing major diameter, a second section having uniform minor and major thread diameters, a third section with a uniform major thread diameter and a outwardly tapering minor diameter and a fourth section which has a diameter larger than any other segment and a relatively low profile (i.e., short axial length). A thread-cutting groove extends over a substantial portion of the threaded length of the implant. A stepped drill with a tip having a large included angle is used to drill a pilot hole permitting anchoring in the proximate and distal portions of cortical bone by the threaded implant.
摘要翻译：自攻牙科假体植入物具有钝的前端，具有均匀的小直径和均匀增加的大直径的锥形第一部分，具有均匀的小和大螺纹直径的第二部分，具有均匀主螺纹直径的第三部分和向外锥形的小直径和第四部分，其具有大于任何其它部分的直径和相对较低的轮廓（即，短的轴向长度）。螺纹切割槽在植入物的螺纹长度的大部分上延伸。使用具有大夹角的尖端的阶梯式钻具来钻出允许通过螺纹植入物固定在皮质骨的近端部分和远端部分的引导孔。

24. 发明授权

US5238107A Disc storage container having a securing means central aperture 失效
标题翻译：光盘存储容器具有固定装置中心孔
公开(公告)号：US5238107A
公开(公告)日：1993-08-24
申请号：US817736
申请日：1992-01-07
申请人： Charles D. Kownacki
发明人： Charles D. Kownacki
IPC分类号： G11B33/04
CPC分类号： G11B33/0427 , G11B33/045
摘要： An impact-resistant storage container for information recording discs. The present invention is particularly suited for storing laser discs. A pedestal supports the discs in a central information-free region and peripheral supports engage an outer edge to prevent warping. A plurality of resilient fingers engage the inner periphery of the disc and secure it to the pedestal. A push button mechanism allows the securing fingers to be cammed inwardly by the inner periphery of the disc aperture to remove the disc from the pedestal. A second embodiment provides a second platform which hinges to the container to provide storage capacity for a second disc for extended length movies.
摘要翻译：一种用于信息记录盘的耐冲击存储容器。本发明特别适用于存储激光盘。基座支撑在中央无信息区域的圆盘，并且外围支撑件接合外边缘以防止翘曲。多个弹性指状物接合盘的内周并将其固定到基座。按钮机构允许固定指状物通过盘孔的内周向内凸轮以从基座移除盘。第二实施例提供了一个第二平台，该第二平台与容器铰接，以便为第二个盘提供延长长度的动画的存储容量。

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