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1. 发明授权

US6009323A Method of placing a call in a two-way radio communication system 失效
标题翻译：在双向无线电通信系统中放置呼叫的方法
公开(公告)号：US6009323A
公开(公告)日：1999-12-28
申请号：US846450
申请日：1997-05-01
申请人： Timothy W. Heffield , Craig G. Bishop , David E. Willis
发明人： Timothy W. Heffield , Craig G. Bishop , David E. Willis
IPC分类号： H04W4/00 , H04Q7/06
CPC分类号： H04W8/18 , H04W4/00 , H04W76/02
摘要： A method is provided for placing a call from a two-way radio subscriber unit operating within a two-way radio communication system (100). A user operates the subscriber unit in a call address search mode (310), and provides search criteria data that references a communication target (320). The search criteria data is transmitted in a query to system equipment which provides, in response, a list of matching identifiers and corresponding call addresses (330, 340). This list is presented to the user and a selection obtained (350, 360). A call address corresponding to the user selection is used to initiate the call to the communication target (370).
摘要翻译：提供了一种用于从在双向无线电通信系统（100）内操作的双向无线电用户单元发出呼叫的方法。用户在呼叫地址搜索模式（310）中操作用户单元，并提供参考通信目标（320）的搜索准则数据。搜索条件数据在查询中被发送到系统设备，该系统设备响应地提供匹配标识符和对应的呼叫地址（330,340）的列表。该列表被呈现给用户和获得的选择（350,360）。使用与用户选择对应的呼叫地址来发起对通信对象的呼叫（370）。

2. 发明授权

US07891124B1 Picture hanger 失效
标题翻译：图片衣架
公开(公告)号：US07891124B1
公开(公告)日：2011-02-22
申请号：US12634912
申请日：2009-12-10
申请人： David E. Willis
发明人： David E. Willis
IPC分类号： A47G1/16 , A47G1/24 , E04B1/38 , E04C1/40 , E04C5/00
CPC分类号： A47G1/1606
摘要： A frame hanger apparatus including a rectangular wall piece for attachment to a wall and a frame piece attachable to a picture frame. The wall piece has front and back surfaces, the front surface having a lower lip and an upper lip formed thereon. The lower lip has an arced top surface, and the upper lip has first and second elongated horizontally disposed mounting slots positioned therein. The frame piece has a lip projecting from the front surface which has an arced surface thereon. The arced top surface of the wall piece is dimensioned to dovetail with the arced surface of the lip of the frame piece and an overhanging lip on the wall piece is positioned so as to lock the wall piece and frame piece together.
摘要翻译：一种框架衣架装置，包括用于附接到墙壁的矩形壁件和可附接到相框的框架件。该壁件具有前表面和后表面，前表面具有形成在其上的下唇缘和上唇缘。下唇具有弧形顶表面，并且上唇缘具有位于其中的第一和第二细长水平设置的安装槽。框架件具有从前表面突出的唇缘，其上具有弧形表面。壁板的弧形顶面的尺寸设计成与框架件的唇缘的弧形表面相配，并且壁件上的伸出的唇缘被定位成将壁件和框架件锁定在一起。

3. 发明申请

US20220125223A1 PICTURE FRAME HANGER 有权
公开(公告)号：US20220125223A1
公开(公告)日：2022-04-28
申请号：US17512438
申请日：2021-10-27
申请人： David E. Willis
发明人： David E. Willis
IPC分类号： A47G1/20 , A47G1/24 , A47G1/16
摘要： A picture frame hanger includes a horizontal level bar. The horizontal level bar has a top leveled surface with a bottom curved edge. A securing tab extends upwards from the top leveled surface and provides an attachment point for a picture frame with standard hanging hardware. The top leveled surface provides a level surface for the standard hanging hardware to rest and the bottom curved edge allows for the rotation of the picture frame hanger and the attached picture frame to level the attached picture frame. A vertical support bar extends downward from the horizontal lever bar and provides a lever arm to counteract the downward force created by the weight of the picture frame to prevent the picture frame hanger and picture frame from tilting forward.

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