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    Heat tolerant phytases
    23.
    发明授权
    Heat tolerant phytases 有权
    耐热植酸酶

    公开(公告)号：US06699704B1

    公开(公告)日：2004-03-02

    申请号：US09635504

    申请日：2000-08-09

    Applicant: Adolphus van Loon ,  David Mitchell

    Inventor： Adolphus van Loon ,  David Mitchell

    IPC: C12N916

    CPC classification number: A23K20/147 ,  A23K20/168 ,  C12N9/16

    Abstract: The present invention relates to heat tolerant phytases and DNA sequences which code therefor. The phytases are useful in hydrolyzing phytate to inositol and inorganic phosphates. The phytases are valuable feed additives.

    Abstract translation: 本发明涉及编码耐热植酸酶和DNA序列。 肌醇六磷酸酶可以将植酸盐水解成肌醇和无机磷酸盐。 植酸酶是有价值的饲料添加剂。

    Method and apparatus for locking a storage container
    24.
    发明授权
    Method and apparatus for locking a storage container 失效
    用于锁定存储容器的方法和装置

    公开(公告)号：US5927107A

    公开(公告)日：1999-07-27

    申请号：US790053

    申请日：1997-01-28

    Applicant: David Mitchell

    Inventor： David Mitchell

    IPC: E05B67/38 ,  E05C19/00 ,  E05B73/00

    CPC classification number: E05C19/003 ,  E05B67/383 ,  Y10T292/23 ,  Y10T70/40 ,  Y10T70/5009 ,  Y10T70/5168

    Abstract: A locking device for protecting the contents of a container from theft includes an extension member having an adjustable length and a lock for inhibiting adjustment of the extension member's length when the lock is engaged. To secure the contents of a container from theft, the locking device is installed between two opposing surfaces, such as between two vertical wall surfaces, with the extension member extending across the container door with the door in its closed position. The locking device is installed by simply inserting each end of the extension member into suitable cavities formed in the opposing surfaces, or in brackets attached to the opposing surfaces, adjusting the length of the extension member as necessary. Thereafter, the lock can be engaged to prevent adjustment of the extension member's length, and thereby prevent removal of the ends of the extension member from the surface openings. With the locking device so installed, and the extension member extending across and perhaps contacting a portion of the container door, the container door cannot be opened by prying or otherwise without first removing the locking device. Because the locking device cannot be removed without adjusting the length of the extension member, which in turn requires possession of the correct key or combination to disengage the lock, unauthorized access to the container contents is prevented.

    Abstract translation: 用于保护容器的内容物免于盗窃的锁定装置包括具有可调节长度的延伸构件和用于在锁定接合时阻止延伸构件长度的调节的锁。 为了将容器的内容物从盗窃中固定，锁定装置安装在两个相对的表面之间，例如在两个垂直的墙壁表面之间，延伸构件延伸穿过容器门，门处于关闭位置。 锁定装置通过简单地将延伸构件的每个端部插入形成在相对表面中的合适的空腔中，或者在附接到相对表面的托架中来安装，根据需要调整延伸构件的长度。 此后，锁可以被接合以防止延伸构件的长度的调节，从而防止延伸构件的端部从表面开口移除。 通过如此安装锁定装置，并且延伸构件延伸穿过并且可能接触容器门的一部分，则容器门不能通过撬动或以其他方式打开而不首先移除锁定装置。 因为锁定装置不能在不调整延伸构件的长度的情况下被移除，而延伸构件又需要拥有正确的钥匙或组合以使锁脱开，所以防止对容器内容物的非法访问。

    Ergonomic shovel
    25.
    发明授权
    Ergonomic shovel 失效
    人体工学铲

    公开(公告)号：US5533768A

    公开(公告)日：1996-07-09

    申请号：US304937

    申请日：1994-09-13

    Applicant: David Mitchell

    Inventor： David Mitchell

    IPC: B25G1/01 ,  B25G1/04 ,  B25G1/10 ,  E01H5/02 ,  B25G1/02

    CPC classification number: B25G1/01 ,  B25G1/04 ,  B25G1/10 ,  E01H5/02

    Abstract: A shovelling tool has a flexible portion at the base of the handle that helps prevent the risk of injury when shovelling by absorbing the initial shock when digging or by adjusting gradually to a different load when shovelling. This tool, which is preferably telescopic, is particularly useful for removing snow and ice.

    Abstract translation: 铲刀在手柄的基部具有柔性部分，当铲开时通过吸收初始冲击或在铲时逐渐调节到不同的负载时，有助于防止受到冲击的危险。 该工具优选是伸缩式的，特别适用于去除雪和冰。

    Brace for a modified van wall
    28.
    发明授权
    Brace for a modified van wall 失效
    修改车厢的大括号

    公开(公告)号：US5027570A

    公开(公告)日：1991-07-02

    申请号：US585609

    申请日：1990-09-20

    Applicant: David Mitchell ,  Theodore W. Piotrowski

    Inventor： David Mitchell ,  Theodore W. Piotrowski

    IPC: B62D33/04

    CPC classification number: B62D33/04

    Abstract: A van wall brace for reinforcing a truncated pillar of a van wall which has been cut in order to accommodate a retrofitted window. The van wall brace connects to the severed end of truncated pillar and is tied into adjacent intact pillars so as to lend structural integrity to the truncated pillar, thereby restoring strength to the van wall. The van wall brace is preferred to be formed of a single piece of heavy gauge sheet metal stock of elongate shape. Each end of the sheet metal stock is stamped with a predetermined reciprocal pillar contour or contours for engaging the intact pillars located on either side of the truncated pillar or pillars. The sheet steel stock is further stamped between the ends thereof so as to provide another predetermined reciprocal pillar contour or contours for engaging each truncated pillar or pillars. The stamping location of each reciprocal pillar contour is predetermined so that the completed van wall brace will engage each of the aforesaid pillars of the particular van that has been modified. Between each of the aforesaid reciprocal pillar contours the sheet metal stock is preferred to be stamped to include edge flanges, thereby providing high strength against bending. The van wall brace is secured to the aforesaid pillars either by a standard fastener or by welding.

    Abstract translation: 用于加强已经切割以便容纳改装的窗户的厢式车壁的截头柱的厢式货架壁支架。 货车壁支架连接到截头柱的切断端，并被连接到相邻的完整支柱中，以便向截顶柱提供结构完整性，从而恢复厢式车的强度。 货车壁支架优选由细长形状的单片重磅金属板材形成。 金属板材的每个端部都被冲压有预定的往复支柱轮廓或轮廓，用于接合位于截顶柱或支柱两侧的完整柱。 钢板坯件在其端部之间进一步冲压，以便提供用于接合每个截顶柱或支柱的另外的预定的倒立柱轮廓或轮廓。 每个往复支柱轮廓的冲压位置是预先确定的，使得完整的厢式车厢支架将接合已被修改的特定货车的每个前述支柱。 在每个上述相互的柱形轮廓之间，金属板坯体优选地被冲压成包括边缘凸缘，从而提供抗弯曲的高强度。 货车壁支架通过标准紧固件或通过焊接固定到前述支柱上。

    Process for preparation of a stencil or resist image
    29.
    发明授权
    Process for preparation of a stencil or resist image 失效
    制备模板或抗蚀剂图像的方法

    公开(公告)号：US4717639A

    公开(公告)日：1988-01-05

    申请号：US805525

    申请日：1985-12-06

    Applicant: Alan S. Dubin ,  Robert A. McMillen ,  R. David Mitchell

    Inventor： Alan S. Dubin ,  Robert A. McMillen ,  R. David Mitchell

    IPC: B41N1/24 ,  G03F7/26 ,  G03G13/26 ,  H05K3/00 ,  H05K3/06 ,  H05K3/10 ,  H05K3/28 ,  G03G13/20 ,  B05D3/02 ,  B05D3/10 ,  B05D5/12

    CPC classification number: G03G13/26 ,  H05K3/0079 ,  H05K2203/1105 ,  H05K2203/1355 ,  H05K3/061 ,  H05K3/108 ,  H05K3/28

    Abstract: Process for formation of a hardened, insoluble or crosslinked stencil or resist image on a substrate, e.g., having a metal surface such as copper, and modifying the substrate or image surface comprising:A. forming an image on the substrate by applying a solvent-soluble thermoplastic copolymer of ethylene and .alpha.,.beta.-ethylenically unsaturated acid having an acid number of at least about 30, the copolymer reacting thermochemically with the substrate;B. fusing at a temperature and for a duration to induce the thermochemical reaction at a rate sufficient to partially insolubilize, harden or crosslink the polymeric image and adhere the polymeric image to the substrate surface to facilitate subsequent removal therefrom;C. modifying the uncovered substrate surface or the polymeric image surface, e.g., etching, plating, depositing, soldering; andD. removing the polymeric image.The image can be formed on the substrate by printing, electrostatic means, etc. The image may comprise particulate material having a plurality of fibers. The process is useful in making conductive printed circuits, chemical milling, etc.

    Abstract translation: 在基材上形成硬化的，不溶的或交联的模板或抗蚀剂图像的方法，例如具有诸如铜的金属表面，以及修饰基材或图像表面，包括：A.通过涂布溶剂 - 乙烯和α，β-乙烯不饱和酸的可溶性热塑性共聚物，其酸值至少约为30，该共聚物与底物热化学反应; B.在温度和持续时间下融化以以足以部分使不透水化，硬化或交联聚合物图像并将聚合物图像粘附到基材表面以便于随后从其中除去的速率引发热化学反应; C.修改未覆盖的基底表面或聚合物图像表面，例如蚀刻，电镀，沉积，焊接; 和D.去除聚合物图像。 图像可以通过印刷，静电装置等在基板上形成。图像可以包括具有多根纤维的颗粒材料。 该工艺可用于制造导电印刷电路，化学铣削等

    Bottom fillable bottles and systems for charging the same
    30.
    发明授权
    Bottom fillable bottles and systems for charging the same 有权
    底部可填充瓶子和系统为其充电

    公开(公告)号：US08827106B2

    公开(公告)日：2014-09-09

    申请号：US13349160

    申请日：2012-01-12

    Applicant: David Mitchell Windmiller

    Inventor： David Mitchell Windmiller

    IPC: A47G19/22

    CPC classification number: B65D47/24 ,  A47G19/2266 ,  B65D1/06 ,  B65D47/248 ,  B67C3/2637 ,  B67D1/0456 ,  C02F2307/02

    Abstract: A bottle assembly is provided having a body portion defining a cavity therein, a top lid assembly connectable to the body portion, which includes a selectively deployable and retractable spout, a spout bottom lid; and a resilient tube having a lumen therethrough, wherein the lumen is occluded when the spout is retracted and the resilient tube is kinked, and wherein the lumen is opened when the spout is deployed and the resilient tube is not kinked; a trigger assembly for selectively moving the spout between a deployed and a retracted condition; and a bottom lid assembly selectively connectable to a bottom end of the body portion, the bottom lid assembly including a valve assembly to open and close a fluid path into the cavity of the body portion.

    Abstract translation: 提供一种瓶组件，其具有在其中限定空腔的主体部分，可连接到主体部分的顶盖组件，其包括可选择地展开和可缩回的喷口，喷嘴底盖; 以及弹性管，其具有穿过其中的内腔，其中当所述管口缩回并且所述弹性管被扭结时，所述内腔被封闭，并且其中当所述管口展开并且所述弹性管未扭结时，所述管腔被打开; 用于在展开和缩回状态之间选择性地移动喷口的扳机组件; 以及可以选择性地连接到主体部分的底端的底盖组件，底盖组件包括用于打开和关闭进入主体部分的空腔的流体路径的阀组件。

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