Whitchurch, US
Bradley W. Whitchurch, Jacksonville, FL US
Patent application number | Description | Published |
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20090262492 | SUBMERSIBLE KEYBOARD - A waterproof, submersible computer keyboard can include true-type keys, a waterproof flexible internal keyboard switch membrane, a PCB sealed in a waterproof airtight compartment housing that is sealed in a manner preventing failure of the waterproof seal from temperature and pressure changes associated with cleaning, submersion and machine washing. The keyboard can further include a plurality of drain holes in the keyboard base for water drainage and non-corrosive components including stainless steel screws, aluminum stabilizers and a gold plated USB connector. | 10-22-2009 |
Joseph Whitchurch, Richmond, VA US
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20150193768 | METHOD AND SYSTEM FOR PROVIDING ALERT MESSAGES RELATED TO SUSPICIOUS TRANSACTIONS - Systems and methods are provided for providing alerts to a user. The systems and methods may include a financial service provider including a memory device storing instructions. The financial service provider may also include at least one processor configured to execute the instructions to receive data relating to a transaction made by the user, compare the received data to a set of data associated with the user, determine whether the data relating to the transaction deviates from a set of data associated with the user by more than a threshold value, and send an alert message to a user device associated with the user when the processor determines that the data relating to the transaction deviates from the set of data associated with the user by more than the threshold value. | 07-09-2015 |
Michael R. Whitchurch, Forsyth, IL US
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20140237868 | LOAD ESTIMATOR FOR SCRAPER - A load estimator is disclosed for use with a scraper. The load estimator may have a first sensor configured to generate a first signal indicative of a performance parameter of the scraper, a second sensor configured to generate a second signal indicative of a hydraulic pressure associated with a bowl of the scraper, and a controller in communication with the first and second sensors. The controller may be configured to classify a current segment of an ongoing work cycle based on the first signal. The controller may also be configured to selectively estimate a load of material contained with the bowl of the scraper based on the second signal only when the current segment is classified as a segment where the load can be reliably estimated. | 08-28-2014 |
Patrick Whitchurch, Sleepy Hollow, IL US
Patent application number | Description | Published |
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20140296601 | ISOMERIZATION PROCESS WITH MTW CATALYST - An extruded C | 10-02-2014 |
20140296602 | ISOMERIZATION PROCESS WITH MTW CATALYST - An extruded C | 10-02-2014 |
20150094507 | APPARATUSES AND METHODS FOR ISOLATING C8 AROMATICS - Apparatuses and methods are provided for isolating C8 aromatics from hydrocarbon streams. In one embodiment, a method for separating C8 aromatics from a hydrocarbon stream includes introducing the hydrocarbon stream to a fractionation column at a feed point. Further, the method includes fractionating the hydrocarbon stream in the fractionation column. Also, the method includes withdrawing a sidedraw fraction from the fractionation column at a draw point located above the feed point, wherein the sidedraw fraction includes C8 aromatics. | 04-02-2015 |
20150094512 | APPARATUSES AND METHODS FOR FORMING C8 AROMATIC STREAMS WITH SELECTED AMOUNTS OF C9 AROMATICS - Apparatuses and methods are provided for forming C8 aromatic streams with selected amounts of C9 aromatics. In one embodiment, a method for forming a C8 aromatic stream with a selected amount of C9 aromatics includes fractionating a hydrocarbon stream including C8 and C9 aromatics into a sidedraw fraction and a bottom fraction. The sidedraw fraction includes a portion of the C8 aromatics and a portion of the C9 aromatics. The bottom fraction includes remaining C8 aromatics and C8 | 04-02-2015 |
Patrick C. Whitchurch, Bossier City, LA US
Patent application number | Description | Published |
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20090093660 | AROMATIC ISOMERIZATION CATALYST AND ISOMERIZATION PROCESS - One exemplary embodiment can be an extruded C8 alkylaromatic isomerization catalyst. The extruded catalyst can include: | 04-09-2009 |
20090093662 | AROMATIC ISOMERIZATION CATALYST - One exemplary embodiment can be a catalyst for a C8 aromatic isomerization process. The catalyst can include: | 04-09-2009 |
20090143218 | REGENERATION PROCESS FOR A C8 ALKYLAROMATIC ISOMERIZATION CATALYST - One exemplary embodiment can be a regeneration process for a C8 alkylaromatic isomerization catalyst. The process can include: | 06-04-2009 |
20100069694 | Xylene Isomerization Process and Apparatus - Xylene isomerization processes, especially those processes in which ethylbenzene is also converted, are beneficially affected by adding benzene to the feed. | 03-18-2010 |
20100125160 | Selective Aromatics Isomerization Process - This invention is drawn to a process for isomerizing a non-equilibrium mixture of xylenes and ethylbenzene using a catalyst comprising a zeolite having specific particle-size characteristics, a platinum-group metal and a silica binder. A relatively minimal amount of hydrogen is supplied to the process on a once-through basis, resulting in low saturation of aromatics while achieving effective xylene isomerization with reduced processing costs. | 05-20-2010 |
20100137667 | Aromatic Isomerization Catalyst and Isomerization Process - One exemplary embodiment can be an extruded C8 alkylaromatic isomerization catalyst. The extruded catalyst can include: | 06-03-2010 |
20110077146 | AROMATIC ISOMERIZATION CATALYST AND A PROCESS OF USE THEREOF - One exemplary embodiment can be an ion-exchanged xylene isomerization catalyst. The ion-exchanged xylene isomerization catalyst can include: | 03-31-2011 |
20110230695 | SELECTIVE AROMATICS ISOMERIZATION PROCESS - This invention is drawn to a process for isomerizing a non-equilibrium mixture of xylenes and ethylbenzene using a catalyst comprising a zeolite having specific particle-size characteristics, a platinum-group metal and a silica binder. A relatively minimal amount of hydrogen is supplied to the process on a once-through basis, resulting in low saturation of aromatics while achieving effective xylene isomerization with reduced processing costs. | 09-22-2011 |
Patrick C. Whitchurch, Sleepy Hollow, IL US
Patent application number | Description | Published |
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20130123558 | Aromatics Isomerization Using a Dual-Catalyst System - This invention is drawn to a process for isomerizing a non-equilibrium mixture of xylenes and ethylbenzene which contain a substantial concentration of nonaromatics using a catalyst system which features the ability to both convert nonaromatics and to obtain an improved yield of para-xylene from the mixture relative to processes of the known art. | 05-16-2013 |
20150105600 | ADSORBENTS FOR THE SEPARATION OF PARA-XYLENE FROM C8 ALKYL AROMATIC HYDROCARBON MIXTURES, METHODS FOR SEPARATING PARA-XYLENE USING THE ADSORBENTS AND METHODS FOR MAKING THE ADSORBENTS - Embodiments of adsorbents for separating para-xylene from a mixture of C | 04-16-2015 |