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    • 2. 发明授权
    • Replaceable mud pump piston seal
    • 可更换泥浆泵活塞密封
    • US5960700A
    • 1999-10-05
    • US141173
    • 1998-08-26
    • Mark Alan StaggsDoug Miller
    • Mark Alan StaggsDoug Miller
    • F04B53/14F16J15/32F16J9/00
    • F16J15/3236F04B53/143
    • A piston head assembly for reciprocating in a cylinder is disclosed, the cylinder having an inside surface and the inside surface having an inside diameter, comprising: a piston head including a central portion and a flange, the flange having a diameter that is no more than 0.010 inches less than the inside diameter and an annular seal removably mounted on the flange, the seal including a lip and a heel, the lip having an uncompressed diameter that is at least 0.20 inches larger than the inside diameter and the heel being free of a separate retaining means. The seal can also be manufactured so as to be free of any annular depression in its outer surface.
    • 公开了一种用于在气缸中往复运动的活塞头组件,所述气缸具有内表面,内表面具有内径,包括:活塞头,其包括中心部分和凸缘,所述凸缘的直径不大于 所述密封件包括唇部和跟部,所述唇部具有比所述内径大至少0.20英寸的未压缩直径,并且所述鞋跟没有 单独的保持装置。 密封件也可以制造成在其外表面上没有任何环形凹陷。
    • 3. 发明授权
    • Modular planter assembly
    • US11490571B1
    • 2022-11-08
    • US17114653
    • 2020-12-08
    • Doug Miller
    • Doug Miller
    • A01G9/02
    • The modular planter assembly incorporates a pedestal structure, a stanchion structure, and a plurality of planting trays. The pedestal structure and the stanchion structure elevate each of the plurality of planting trays such that elevation of any initial planting tray selected from the plurality of planting trays differs from the elevation of any subsequent planting tray selected from the plurality of planting trays. The modular planter assembly is a modular structure. By modular structure is meant that: a) any initially selected planting tray can be substituted for any subsequently selected planting tray; and, b) the number of planting trays contained in the plurality of planting trays is adjustable. The modular planter assembly is a rotating structure. By rotating structure is meant that the cant between the center axis of any initially selected planting tray and the center axis of any subsequently selected planting tray is adjustable.
    • 4. 发明授权
    • Integrated system for electronic tracking and control of documents
    • 电子跟踪和文件控制综合系统
    • US08892895B1
    • 2014-11-18
    • US10140768
    • 2002-05-07
    • Jody ChesleyMichelle EdenborgMark GedlinskeDoyle KirkebyShawna MaryanovichDoug Miller
    • Jody ChesleyMichelle EdenborgMark GedlinskeDoyle KirkebyShawna MaryanovichDoug Miller
    • H04L9/32G09B7/06
    • H04L9/32G09B7/06
    • Systems and methods are provided for electronic tracking and control of secure test documents. One aspect of the present subject matter is a method for management of a plurality of test documents. In one embodiment, precode data for a test-taker population is associated with secure document data for the plurality of test documents. The plurality of test documents is distributed to a test-taking center for administration to a plurality of test-takers. The plurality of test documents is received from the test-taking center after administration to the plurality of test-takers. The received plurality of test documents is verified against the distributed plurality of test documents and the precode data to account for the distributed plurality of test documents. The received plurality of test documents is processed to determine test results. The test results are reported. Other aspects are provided herein.
    • 提供系统和方法用于电子跟踪和控制安全测试文件。 本主题的一个方面是用于管理多个测试文档的方法。 在一个实施例中,用于测试者群体的预编码数据与用于多个测试文档的安全文档数据相关联。 多个测试文件被分发到测试中心,以管理多个测试者。 在向多名测试者进行管理之后,从测试中心接收多个测试文件。 根据分散的多个测试文件和预编码数据验证所接收的多个测试文档,以分配多个测试文档。 处理接收到的多个测试文档以确定测试结果。 测试结果报告。 本文提供了其他方面。
    • 7. 发明申请
    • In-vehicle Listener and Viewer Data Capture System (LVDCS) and Method
    • US20190306557A1
    • 2019-10-03
    • US15680279
    • 2017-08-18
    • Jeff MillerDoug Miller
    • Jeff MillerDoug Miller
    • H04N21/414H04N21/61H04N21/45H04N21/2187H04N21/442
    • An improved system and method of capturing, transmitting, rating (exclusive content), continuously playing, selling and advertising listener and/or viewer data from vehicle Original Equipment Manufacturers (OEM) equipped infotainment systems capable of receiving and translating live broadcasts for Analog TV, Digital TV, HDTV, Satellite TV, Satellite Radio (SIRUS/XM), AM, FM, HD, DRM, UHF, VHF, Shortwave, Internet Podcasts and Bluetooth coupled media is described herein. The In-vehicle Listener and Viewer Data Capture System (LVDCS) is capable of recording, collecting and transmitting audience measurement data (from automobiles or other vehicles), using only the vehicle's OEM equipped communication network, including viewing and listening data for all audio and video content derived from the Infotainment System Module (ISM), Audio/Video Control Module (A/VCM), touchscreen or vehicle radio. The scope of viewing and listening data collected as well as communication method are unique to the LVDCS.Additional unique features of the LVDCS are In-Vehicle Listener and Viewer Continuous Play Feature function and Radio Data System (RDS) Interactive Bubble Advertising. The In-Vehicle Listener and Viewer Continuous Play Feature is a Method of continuously playing an Over The Air (OTA) transmission including Analog TV, Digital TV, HDTV, AM, FM, HD, DRM, UHF, VHF and Shortwave broadcast, by transitioning to the live internet broadcast stream, via either a processor or LVDCS software equipped on the vehicles Gateway Module (GWM), ISM or A/VCM, when the strength of the OTA signal drops below a pre-defined value, the internet stream will transition to that station. Conversely, when the OTA signal reaches a pre-defined value, separate and greater than the value of the transition from the OTA signal to the internet stream, the converse transition from internet stream to OTA will take place.RDS Interactive Bubble Advertising is a Method of Advertising onto an ISM, A/VCM, touchscreen or vehicle radio by overlaying RDS Radio Text (RT) data, transmitted Over-The-Air (OTA), included in the LVDCS for interactive display. RDS data specific to advertising segments, or in between broadcast segments, transmitted OTA and received by an ISM, A/VCM, touchscreen or vehicle radio onboard vehicle touchscreen or vehicle radio will be read and processed via an onboard processor and the LVDCS to execute protocols to display Interactive Bubble Advertising. Visual display includes interactive location map, logo, symbol, emoji or hyperlinked media.RDS RT data triggers the start and stop of the Interactive Bubble Advertising by transmitting an encoded identifying bit to authenticate the transmission. Encoded identifying bit is read and processed via the onboard processor or pre-loaded software or firmware downloaded onto an ISM, A/VCM, touchscreen or vehicle radio. Post authentication of the OTA RDS RT transmitted identifying bit, Interactive Bubble Advertising will begin. Interactive Bubble Advertising will then be used to display Advertiser content. Advertiser content will be coupled with display interface with the LVDCS for use on the ISM, A/VCM, touchscreen or vehicle radio, including interactive map displays, blue tooth enabled synchronization of dialing a displayed number or hyperlinking web based content.