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1. 外观设计

USD952426S1 Slotted sewer cap removal socket 有权
公开(公告)号：USD952426S1
公开(公告)日：2022-05-24
申请号：US29737409
申请日：2020-06-09
申请人： David A. Wilson
设计人： David A. Wilson

2. 发明授权

US09869040B2 Bicomponent spandex 有权
公开(公告)号：US09869040B2
公开(公告)日：2018-01-16
申请号：US13124433
申请日：2009-10-12
申请人： Steven W. Smith , Hong Liu , David A. Wilson , James B. Elmore
发明人： Steven W. Smith , Hong Liu , David A. Wilson , James B. Elmore
IPC分类号： D01F8/16
CPC分类号： D01F8/16 , Y10T428/2929 , Y10T428/2931 , Y10T442/3065 , Y10T442/3089 , Y10T442/425 , Y10T442/641
摘要： An elastic multiple component fiber comprising a cross-section, wherein at least a first region of said cross-section comprises a polyurethaneurea composition; and comprising a second region.

3. 发明授权

US08528957B2 Cargo management system 有权
标题翻译：货物管理系统
公开(公告)号：US08528957B2
公开(公告)日：2013-09-10
申请号：US13172673
申请日：2011-06-29
申请人： Gian Carlo Morlet Ugalde , Babak Shahmehri , Kathleen Pecoraro , David A. Wilson , Marc Jonathon Lucas , Robert Joseph Beier , Timothy DeBastos
发明人： Gian Carlo Morlet Ugalde , Babak Shahmehri , Kathleen Pecoraro , David A. Wilson , Marc Jonathon Lucas , Robert Joseph Beier , Timothy DeBastos
IPC分类号： B62D43/06 , B62D21/00
CPC分类号： B60R5/04 , B60K1/04 , B60R13/011
摘要： A vehicle is provided with a seat oriented in a passenger compartment forward of a storage compartment. The seat has a seat back that is pivotally connected to a body of the vehicle. The seat back is pivotable between a seating position and a storage position. A battery is disposed within the storage compartment. A tray is removably connected to the vehicle body in either one of a first and a second position. The tray is elevated from the battery within the storage compartment in the first position. The tray is connected to the vehicle body such that it is contiguous with and forward of the battery in the second position. A flat load floor is formed by the top surface of a housing of the battery together with the tray.
摘要翻译：车辆设置有定位在储藏室前方的乘客室中的座椅。座椅具有枢转地连接到车辆的车身的座椅靠背。座椅靠背可在就座位置和存放位置之间枢转。电池设置在储藏室内。托盘在第一和第二位置中的任一个中可移除地连接到车身。托盘在储物箱内的电池处于第一位置。托盘连接到车体，使得其在第二位置与电池连续并向前。平板负载地板由电池的壳体的顶面与托盘一起形成。

4. 发明申请

US20090201773A1 REMINDER DEVICE 有权
标题翻译：提醒装置
公开(公告)号：US20090201773A1
公开(公告)日：2009-08-13
申请号：US12302181
申请日：2007-05-25
申请人： David A. Wilson , Gurjit S. Dhillon , Craig J. Tonge
发明人： David A. Wilson , Gurjit S. Dhillon , Craig J. Tonge
IPC分类号： G04F10/00
CPC分类号： G04F1/005
摘要： A single use reminder device (100) has a tamperproof housing which contains a counter circuit and a power supply. The device includes a status indicator (106) for indicating when a date or time period has elapsed. The device also includes a button (104) can be depressed so as to activate the status indicator (106). A traffic light LED system is operated, whereby a red signal is shown by the status indicator (106) if the date or time has elapsed, and whereby an amber signal is shown if the elapse date or time is imminent. A similar device comprises a laminated card structure having a portion, which can be pressed to provide status information via an LCD.
摘要翻译：一次使用提醒装置（100）具有包含计数器电路和电源的防篡改外壳。该设备包括用于指示何时经过了日期或时间的状态指示器（106）。该设备还包括可以按下按钮（104）以便激活状态指示器（106）。操作交通灯LED系统，如果日期或时间已经过去，状态指示器（106）示出红色信号，并且如果经过逝去的日期或时间即将显示琥珀色信号。类似的装置包括具有一部分的层压卡结构，其可被按压以经由LCD提供状态信息。

5. 发明授权

US07541496B2 Process for preparing dihydroxytrialkylammonium halides and products thereof 有权
标题翻译：二羟基三烷基卤化铵的制备方法及其制备方法
公开(公告)号：US07541496B2
公开(公告)日：2009-06-02
申请号：US11403779
申请日：2006-04-13
申请人： Joseph L. Deavenport , Rhonda C. Posey , David A. Wilson
发明人： Joseph L. Deavenport , Rhonda C. Posey , David A. Wilson
IPC分类号： C07C223/00 , C07C215/00 , C07C209/00
CPC分类号： C07C215/40 , C07C213/02
摘要： Compositions and methods for making compositions including a quaternary trialkylammonium halide compound are described. Compositions follow the formula: wherein the R1 groups are each individually selected from alkyl groups having from 1 to 12 carbon atoms; wherein the R2, R3, and R4 groups are each individually selected from hydrogen, hydroxide, alkyl groups having from 1 to 12 carbon atoms, and hydroxy alkyl groups having from 1 to 12 carbon atoms; wherein y ranges from 0 to 12; wherein X− is selected from fluoride, chloride, bromide, and iodide; wherein the quaternary trialkylammonium compound is present in an amount of at least 90 wt. percent; and wherein the composition comprises not greater than 4000 ppm of a trialkylamine or protonated form thereof.
摘要翻译：描述了制备包含四烷基三烷基卤化铵化合物的组合物的组合物和方法。组合物遵循下式：其中R 1基团各自独立地选自具有1至12个碳原子的烷基; 其中R2，R3和R4各自独立地选自氢，氢氧根，具有1至12个碳原子的烷基和具有1至12个碳原子的羟基烷基; 其中y在0至12的范围内; 其中X-选自氟化物，氯化物，溴化物和碘化物; 其中季铵三烷基铵化合物的存在量为至少90wt。百分; 并且其中所述组合物包含不大于4000ppm的三烷基胺或其质子化形式。

6. 发明申请

US20090099058A1 FORMULATIONS WITH UNEXPECTED CLEANING PERFORMANCE INCORPORATING A BIODEGRADABLE CHELANT 有权
标题翻译：具有不可预见清洁性能的配方，包括可生物降解的连接器
公开(公告)号：US20090099058A1
公开(公告)日：2009-04-16
申请号：US12297386
申请日：2007-04-03
申请人： Druce K. Crump , David A. Wilson
发明人： Druce K. Crump , David A. Wilson
IPC分类号： C11D3/33 , C09K3/00 , C11D1/62
CPC分类号： C11D3/33 , C02F1/683 , C02F5/12 , C02F2101/20 , C02F2209/02 , C02F2305/04 , C11D3/046
摘要： A chelating composition suitable for low-temperature use or storage is disclosed. The chelating compositions include 20 to 70 wt. percent of a polar solvent and 30 to 80 wt. percent of a first component of the formula: (I) wherein R is a hydroxyalkyl group and each R′ is individually selected from the group consisting of hydrogen, unsubstituted or inertly substituted alkyl groups, carbonyl-containing alkyl groups, carboxylate-containing alkyl groups, hydroxyalkyl groups and alkoxy groups; R″ is selected from the group consisting of hydrogen, unsubstituted or inertly substituted alkyl groups; carbonyl-substituted alkyl groups, carboxylate-containing alkyl groups, hydroxyalkyl groups and alkoxy groups; M1 and M2 are alkali metal ions, wherein the M1 has a higher atomic weight than M2; wherein x+y=n and the mole fraction of M1 is greater than 0.70 to 1. Methods of suppressing crystallization and methods of cleaning surfaces employing the compositions described herein are also disclosed.
摘要翻译：公开了适用于低温使用或储存的螯合组合物。螯合组合物包含20至70wt。极性溶剂的百分比和30至80wt。百分数的下式的第一组分：（I）其中R是羟烷基，每个R'分别选自氢，未取代或惰性取代的烷基，含羰基的烷基，含羧酸的烷基，羟基烷基和烷氧基; R“选自氢，未取代或惰性取代的烷基; 羰基取代的烷基，含羧酸的烷基，羟基烷基和烷氧基; M1和M2是碱金属离子，其中M1具有比M2更高的原子量; 其中x + y = n，M1的摩尔分数大于0.70至1.还公开了使用本文所述的组合物抑制结晶的方法和清洁表面的方法。

7. 发明授权

US5817613A Amino nitrile intermediate for the preparation of 2-hydroxyethyl iminodiacetic acid 失效
标题翻译：用于制备2-羟乙基亚氨基二乙酸的氨基腈中间体
公开(公告)号：US5817613A
公开(公告)日：1998-10-06
申请号：US955166
申请日：1997-10-21
申请人： Phillip S. Athey , David A. Wilson , Druce K. Crump
发明人： Phillip S. Athey , David A. Wilson , Druce K. Crump
IPC分类号： C07C227/14 , C07C255/25 , C09K8/528 , C09K8/54 , C11D7/32 , C11D11/00 , C11D3/26 , C07C255/18
CPC分类号： C11D7/3245 , C07C227/14 , C07C255/25 , C09K8/528 , C09K8/54 , C11D11/0023 , C11D11/0041
摘要： A novel intermediate useful in the synthesis of 2-hydroxyethyl iminodiacetic acid is disclosed. The intermediate can be formed by contacting 2-hydroxyethyl amine with glycolonitrile to form an aminonitrile which can be hydrolyzed and contacted with additional glycolonitrile to form the nitrile intermediate which can be converted to 2-hydroxylethyl iminodiacetic acid via hydrolysis.
摘要翻译：公开了一种可用于合成2-羟乙基亚氨基二乙酸的新型中间体。中间体可以通过使2-羟乙基胺与乙醇腈接触而形成氨基腈，其可水解并与另外的乙醇腈接触以形成可通过水解转化为2-羟基乙基亚氨基二乙酸的腈中间体。

8. 发明授权

US5652085A Succinic acid derivative degradable chelants, uses and composition thereof 失效
标题翻译：琥珀酸衍生物可降解螯合剂，其用途及组成
公开(公告)号：US5652085A
公开(公告)日：1997-07-29
申请号：US521261
申请日：1995-08-30
申请人： David A. Wilson , Druce K. Crump , Eric R. Brown
发明人： David A. Wilson , Druce K. Crump , Eric R. Brown
IPC分类号： G03C7/00 , G03C5/38 , G03C7/42 , G03C5/42 , G03C5/44 , G03C11/00
CPC分类号： G03C7/42 , G03C5/38
摘要： Aminosuccinic acid chelants are disclosed which have been found to be applicable in photographic processes. The aminosuccinic acids can be used in a method of bleaching or bleach-fixing a silver halide photographic material comprising contacting the photographic material with a bleaching solution containing at least one metal complex of a polyamino disuccinic acid and one or more metal complexes of a polyamino monosuccinic acid or a monoamino monosuccinic acid.
摘要翻译：公开了已经发现可用于照相过程的氨基琥珀酸螯合剂。氨基琥珀酸可用于漂白或漂白固定卤化银照相材料的方法，包括使照相材料与含有至少一种多氨基二琥珀酸金属络合物和一种或多种多氨基单琥珀酸金属络合物的漂白溶液接触酸或单氨基单琥珀酸。

9. 发明授权

US5569443A Method for removing hydrogen sulfide from a gas using polyamino disuccinic acid 失效
标题翻译：使用聚氨基二琥珀酸从气体中除去硫化氢的方法
公开(公告)号：US5569443A
公开(公告)日：1996-10-29
申请号：US445837
申请日：1995-05-22
申请人： David A. Wilson , Druce K. Crump
发明人： David A. Wilson , Druce K. Crump
IPC分类号： B01D53/14 , B01D53/50 , B01D53/52 , B01D53/56 , B01D53/64 , C01B17/05 , C23C18/38 , G03C7/42
CPC分类号： B01D53/1468 , B01D53/507 , B01D53/52 , B01D53/56 , B01D53/64 , C01B17/05 , C23C18/38 , G03C7/42
摘要： A process for gas conditioning, including a process of removing H.sub.2 S from a gas, comprising contacting such gas with an aqueous solution under conditions for removing H.sub.2 S, wherein said solution contains at least one higher valence polyvalent metal chelate of a polyamino disuccinic acid, is disclosed.
摘要翻译：公开了一种用于气体调节的方法，包括从气体中除去H 2 S的方法，包括在除去H 2 S的条件下使这些气体与水溶液接触，其中所述溶液含有至少一种高价多价多价金属螯合物的聚氨基二琥珀酸。

10. 发明授权

US5472633A Process for the preparation of a stable salt-free iron chelate for use in hydrogen sulfide abatement 失效
标题翻译：制备用于硫化氢消除的稳定的无盐铁螯合物的方法
公开(公告)号：US5472633A
公开(公告)日：1995-12-05
申请号：US957320
申请日：1992-10-06
申请人： Freddie Griffin, Jr. , David A. Wilson , Steven H. Christiansen
发明人： Freddie Griffin, Jr. , David A. Wilson , Steven H. Christiansen
IPC分类号： B01D53/52 , C01B17/05 , C09K3/32 , B01J20/00 , C01B17/02 , C01B21/06
CPC分类号： C09K3/32 , B01D53/52 , C01B17/05
摘要： A stable, salt-free iron chelate for use in aqueous alkaline systems is prepared by contacting iron oxide with an aqueous mixture of from 30 to 45 mole percent trisodium HEDTA and from 55 to 70 mole percent EDTA, heating the mixture to dissolve the iron, and adjusting the pH to from 7 to 10 with base.
摘要翻译：通过使氧化铁与30至45摩尔％的HEDTA三钠和55至70摩尔％的EDTA的水性混合物接触来制备用于水性碱性体系的稳定的无盐铁螯合物，加热混合物以溶解铁，并用碱调节pH至7至10。

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