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41. 发明授权

US5842785A Orthopedic bone cement mixing device with syringe dispenser 失效
标题翻译：矫正骨水泥混合装置与注射器分配器
公开(公告)号：US5842785A
公开(公告)日：1998-12-01
申请号：US696917
申请日：1996-11-07
申请人： Tim Brown , David Foster
发明人： Tim Brown , David Foster
IPC分类号： A61B17/56 , A61B19/02 , A61F2/46 , A61L24/00 , B01F3/12 , B01F3/14 , B01F7/00 , B01F7/16 , B01F13/00 , B01F13/06 , B01F15/00
CPC分类号： B01F15/00448 , A61B17/8825 , B01F13/002 , B01F15/00707 , A61B17/8822 , A61B2017/8838 , A61B2050/0064 , A61B2050/0066 , A61F2002/4685 , B01F13/06 , B01F2015/00623 , B01F2215/0029 , B01F7/003
摘要： A bone cement mixing apparatus comprises a cylindrical syringe body which functions as a mixing chamber, a mixing element rotatably mounted in the mixing chamber and a drive for causing rotation of the mixing element. The drive includes a handle which is axially movable relative to the mixing chamber and a gear mechanism which couples the handle to the mixing element and translates linear handle motion into rotary mixing element motion. The drive is supported by a chamber lid which engages the syringe body and the lid and drive may be detachable from the syringe body and from the mixing element thereby allowing the lid assembly and drive to be reused.
摘要翻译： PCT No.PCT / GB95 / 00365 Sec。 371日期：1996年11月7日 102（e）日期1996年11月7日PCT提交1995年2月22日PCT公布。出版物WO95 / 22402 日期1995年8月24日骨水泥混合装置包括用作混合室的圆柱形注射器主体，可旋转地安装在混合室中的混合元件和用于使混合元件旋转的驱动装置。驱动器包括可相对于混合室轴向移动的手柄和将手柄连接到混合元件并将线性手柄运动转换成旋转混合元件运动的齿轮机构。驱动器由与注射器主体和盖接合的腔室盖支撑，并且驱动器可以从注射器主体和混合元件拆卸，从而允许盖组件和驱动器被再次使用。

42. 发明授权

US11448477B2 Multi-mode firearms, triggers, kits, and methods of use 有权
公开(公告)号：US11448477B2
公开(公告)日：2022-09-20
申请号：US16747343
申请日：2020-01-20
申请人： David Foster
发明人： David Foster
IPC分类号： F41A19/16
摘要： Provided are multi-mode firearms, triggers, kits, and methods of use that allow a user to select between a semi-automatic firing mode and a pull-and-release firing mode that fires the firearm upon both pulling the trigger and releasing the trigger, by using the selector switch or other mechanism to change the amount the trigger can move. A safe mode that prevents the firearm from firing may also be selected in various example embodiments by using the selector switch or other mechanism to change the amount the trigger can move. In certain example embodiments the trigger cannot move at all in safe mode, can move more in semi-automatic mode, and can move yet more in pull-and-release mode. The modes can be positioned for selection in any order. Kits comprising a trigger assembly and a selector assembly are provided for retrofitting conventional semi-automatic firearms.

43. 发明授权

US09803901B2 Vaporizing refrigerant charging tool with visual inspection window 有权
公开(公告)号：US09803901B2
公开(公告)日：2017-10-31
申请号：US13015630
申请日：2011-01-28
申请人： David S. Pearl, II , Dragon Bukur , David Foster , Douglas B. Pearl
发明人： David S. Pearl, II , Dragon Bukur , David Foster , Douglas B. Pearl
IPC分类号： F25B45/00 , F25B41/00
CPC分类号： F25B45/00 , F25B41/003 , F25B2345/00 , F25B2345/001 , F25B2345/006
摘要： Gas vaporizer for flashing liquid to vapor received from a source prior to introduction into a compressor or the like, such as in air conditioning or refrigeration systems. In certain embodiments the vaporize includes an adapter member for connection to a liquid source, a connector member having a plurality of flow passages for facilitating the transfer of heat to fluid present therein to vaporize the same, a body portion providing visual access such as via one or more sight glasses to an internal chamber therein for visual confirmation that liquid has been vaporized, and a hose connecting member for connection to a point of destination such as a compressor. In certain embodiments, the connector has an axial bore containing a high thermal conductive material.

44. 发明授权

US09372042B2 Magazine carrier for firearms 有权
标题翻译：枪支杂志
公开(公告)号：US09372042B2
公开(公告)日：2016-06-21
申请号：US14736210
申请日：2015-06-10
申请人： David Foster
发明人： David Foster
IPC分类号： F41A9/61 , F41A17/38
CPC分类号： F41A17/38
摘要： A magazine carrier for repeating firearms is provided which securely engages a magazine at multiple locations, and which may be easily actuated to remove the magazine, for example, with either the user's trigger hand near the trigger or with the user's other hand while gripping the magazine for removal. In various example embodiments the magazine carrier may comprise a pivoting magazine release member comprising a perimeter frame defining an opening there through, and having an offset pivoting axis and engagement lugs at opposite corners on either side of the axis. Example firearms comprising the magazine carrier are disclosed along with example methods of use.
摘要翻译：提供了用于重复枪支的弹匣载体，其在多个位置处牢固地接合盒体，并且其可以容易地致动以例如在触发器附近的用户的触发器手中或者用户的另一只手同时夹住弹匣用于移除。在各种示例性实施例中，弹匣托架可以包括枢转弹匣释放构件，该释放构件包括限定通过该开口的周边框架，并且具有偏移枢转轴线和在该轴线的任一侧的相对拐角处的接合凸耳。公开了包括杂志载体的示例性火器以及使用的示例性方法。

45. 发明申请

US20150362273A1 Magazine Carrier For Firearms 有权
标题翻译：枪支杂志
公开(公告)号：US20150362273A1
公开(公告)日：2015-12-17
申请号：US14736210
申请日：2015-06-10
申请人： David Foster
发明人： David Foster
IPC分类号： F41A17/38
CPC分类号： F41A17/38
摘要： A magazine carrier for repeating firearms is provided which securely engages a magazine at multiple locations, and which may be easily actuated to remove the magazine, for example, with either the user's trigger hand near the trigger or with the user's other hand while gripping the magazine for removal. In various example embodiments the magazine carrier may comprise a pivoting magazine release member comprising a perimeter frame defining an opening there through, and having an offset pivoting axis and engagement lugs at opposite corners on either side of the axis. Example firearms comprising the magazine carrier are disclosed along with example methods of use.
摘要翻译：提供了用于重复枪支的弹匣载体，其在多个位置处牢固地接合盒体，并且其可以容易地致动以例如在触发器附近的用户的触发器手中或者用户的另一只手同时夹住弹匣用于移除。在各种示例性实施例中，弹匣托架可以包括枢转弹匣释放构件，该释放构件包括限定通过该开口的周边框架，并且具有偏移枢转轴线和在该轴线的任一侧的相对拐角处的接合凸耳。公开了包括杂志载体的示例性火器以及使用的示例性方法。

46. 发明申请

US20130145112A1 TIME MANAGED READ AND WRITE ACCESS TO A DATA STORAGE DEVICE 有权
标题翻译：时间管理读取和写入数据存储设备
公开(公告)号：US20130145112A1
公开(公告)日：2013-06-06
申请号：US12050176
申请日：2008-03-18
申请人： David Foster , Ricardo Lopez-Barquilla
发明人： David Foster , Ricardo Lopez-Barquilla
IPC分类号： G06F12/14
CPC分类号： G06F12/14 , G06F21/10 , G06F21/554 , G06F2221/2137
摘要： Time managed read and write access to a data storage device. As a part of time managed read and write access to a data storage device, a request for read and/or write access to the data storage device is accessed and it is determined whether the request for read and/or write access to the data storage device is to be granted. Based on the determination, read and/or write access to the data storage device is either allowed or blocked. If read and/or write access is allowed, read and/or write access is terminated after passage of a predetermined period of time.
摘要翻译：对数据存储设备进行时间管理的读写访问。作为时间管理对数据存储设备的读取和写入访问的一部分，访问对数据存储设备的读取和/或写入访问的请求，并且确定对数据存储器的读取和/或写入访问的请求设备被授予。基于该确定，允许或阻止对数据存储设备的读取和/或写入访问。如果允许读取和/或写入访问，则在经过预定时间段之后终止读取和/或写入访问。

47. 发明申请

US20120090197A1 VIBRATION DAMPENING AND PRESSURE RELIEVING INNERSOLE FOR CYCLING SHOE 审中-公开
公开(公告)号：US20120090197A1
公开(公告)日：2012-04-19
申请号：US13237929
申请日：2011-09-20
申请人： DANIEL M. WYNER , Richard B. Fox , Thomas Cafaro , Ami Newsham , David Foster
发明人： DANIEL M. WYNER , Richard B. Fox , Thomas Cafaro , Ami Newsham , David Foster
IPC分类号： A43B13/38
CPC分类号： A43B13/386 , A43B1/0045 , A43B5/14 , A43B7/1445 , A43B7/148 , A43B13/189
摘要： Disclosed herein are innersoles for cycling shoes and to cycling shoes including such innersoles.

48. 发明申请

US20120077177A1 Secure Online Testing 审中-公开
标题翻译：安全在线测试
公开(公告)号：US20120077177A1
公开(公告)日：2012-03-29
申请号：US12723667
申请日：2010-03-14
申请人： David Foster , Russ Bonsall , Jeff Caddell , William Dorman , Laura Perryman , John Peeke-Vout
发明人： David Foster , Russ Bonsall , Jeff Caddell , William Dorman , Laura Perryman , John Peeke-Vout
IPC分类号： G09B7/00
CPC分类号： G09B7/02
摘要： A system for secure, web-based, proctored examinations is provided. A web-based platform allows for test delivery beyond a local testing center with the test delivered directly to the test-taker. Computing devices that have been secured for the taking of an examination allow a student or prospective professional to access an examination wherever there is an Internet connection. As a result, students and professionals can take examinations where they live, learn, and work thereby reducing the costs associated with travelling to testing centers and minimizing time away from work. Test-takers, proctors, instructors, administrators, authors, and test developers can all access data and test information anytime and anywhere. Secure examinations can be taken under the purview of a proctor either in person or via the Internet and utilizing any number of testing environment capture devices in conjunction with data forensic technologies.
摘要翻译：提供了一种用于安全，基于网络的代理检查系统。基于Web的平台允许在本地测试中心之外进行测试传递，测试直接发送给测试人员。为获得考试而保证的计算设备允许学生或潜在专业人员在有互联网连接的任何地方进行考试。因此，学生和专业人员可以考虑住在哪里，学习和工作，从而降低与考察中心相关的费用，并尽量减少工作时间。测试者，执行者，教师，管理员，作者和测试开发人员可以随时随地访问数据和测试信息。安全检查可以在监护人的亲属或通过互联网的权限下进行，并利用任何数量的测试环境捕获设备与数据取证技术相结合。

49. 外观设计

USD622959S1 Storage unit 有权
标题翻译：存储单元
公开(公告)号：USD622959S1
公开(公告)日：2010-09-07
申请号：US29333915
申请日：2009-03-17
申请人： Kevin Zalewski , David Foster , Dirk Ahlgrim , Jared Judson , Monica Kuznik , Samuel Palmer , Gretchen Wustrack
设计人： Kevin Zalewski , David Foster , Dirk Ahlgrim , Jared Judson , Monica Kuznik , Samuel Palmer , Gretchen Wustrack

50. 发明授权

US07650859B2 Water heater and system for insulating same 有权
标题翻译：热水器和绝缘系统
公开(公告)号：US07650859B2
公开(公告)日：2010-01-26
申请号：US11873107
申请日：2007-10-16
申请人： Michael Gordon , James J. Robertson , Jason Sutherland , David Foster , Jeremy Waller
发明人： Michael Gordon , James J. Robertson , Jason Sutherland , David Foster , Jeremy Waller
IPC分类号： B65D25/34 , F24H9/02
CPC分类号： B29C44/1247 , B29C44/351 , F24H1/182 , F24H1/205 , F24H9/2021
摘要： A water heater and method of assembling the water heater are disclosed. The method includes the step of positioning an insulation member around a water tank. An expandable tube is positioned at an elevation between a top surface and a bottom surface of the insulation member. An outer shell is positioned over the water tank, the insulation member, and the expandable tube to at least partially encapsulate the water tank. The expandable tube is expanded to compress at least a portion of the insulation member against the water tank or the outer shell. Foam insulation is delivered into a space defined adjacent the top surface of the insulation member and between the water tank and the outer shell. The foam insulation is substantially limited from traveling past the expandable tube when the expandable tube is maintained in an expanded state.
摘要翻译：公开了一种热水器和组装热水器的方法。该方法包括将绝缘构件定位在水箱周围的步骤。可膨胀管位于绝缘构件的顶表面和底表面之间的高度处。外壳定位在水箱，绝缘构件和可膨胀管之上，以至少部分地包封水箱。可膨胀管被膨胀以将绝缘构件的至少一部分压靠在水箱或外壳上。泡沫绝缘体被输送到邻近绝缘构件的顶表面并且在水箱和外壳之间限定的空间中。当可膨胀管保持在膨胀状态时，泡沫绝缘体基本上限制于通过可扩张管的行进。

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