Hennigan
Colleen A. Hennigan, Alexandria, VA US
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20100022979 | DIAPER WITH WASTE RECEPTACLE - The diaper with waste receptacle ( | 01-28-2010 |
Daniel R. Hennigan, Livermore, CA US
Justin M. Hennigan, Ashtabula, OH US
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20110006911 | PLANAR DIPOLE ANTENNA - A planar dipole antenna is described. The antenna may include a ground element, a feed point, a matching element, and first and second radiating elements disposed on a substrate, and a feed point. The ground element may have a substantially rectangular shape and the feed point may be arranged adjacent to the ground element. The matching element may be connected to the feed point and may include a central bar connected to a first and second arm. The first and second arms may be substantially symmetrically disposed on the substrate in respect to the central bar. The first and second radiating elements may have substantially trapezoidal shapes and may be extend from the first and second arms of the matching element, respectively. The first and second radiating elements may be substantially symmetrically disposed on the substrate in respect to the central bar of the matching element. | 01-13-2011 |
Karen D. Hennigan, Omaha, NE US
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20150087284 | GENERATING REQUEST MESSAGE TO OBTAIN WIRELESS SERVICES USING A MINIMAL SET OF SERVICES THAT ARE DESIGNATED BY DEFAULT FOR A ROAMING CONDITION - A roaming condition is detected on a wireless device, in which the wireless device is operational in a region where the wireless device is not permitted in have wireless services other than a designated minimal set of services. A service request message is generated on the wireless device. The service request can be structured for handing by a home region service provider that can initiate one or more wireless services for the computing device using a local service provider for the region. The service request message can be transmitted from the computing device using the designated minimal set of services. | 03-26-2015 |
Michael Ross Hennigan, Beaumont, TX US
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20090067027 | Liquid space telescope - The invention in microgravity uses the natural effect of capillary action and surface tension of a liquid substance inside a cylindrical chamber to form a curved meniscus suitable to use in a space telescope. The geometry of the meniscus can be controlled by using a boundary line that fixes the contact point of the meniscus and then controlling the volume of the liquid. The meniscus geometry can then be controlled to form a reflective liquid mirror dish that is suitable to use in a space telescope. | 03-12-2009 |
Sean Anthony Hennigan, Hull GB
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20090299092 | Carbonylation Process - A process for the carbonylation of an alcohol and/or reactive derivative thereof, in which one or more reaction zone feed streams are fed to a reaction zone in which exothermic carbonylation takes place to produce one or more product streams. Heat from at least a portion of the one or more product streams is fed to a first heat-exchange stream, such as a supply of pressurised steam. The process is characterised by heat from a second heat-exchange stream, having a temperature lower than that of the one or more product streams, being transferred to a reaction zone feed stream, so that the one or more product streams comprise heat originating from the second heat-exchange stream and heat generated by the exothermic carbonylation reaction. Thus, heat originating from the second heat-exchange stream can be transferred to the first heat-exchange stream, resulting in reduced heat loss and greater process efficiency. | 12-03-2009 |
20100324333 | PROCESS FOR THE PRODUCTION OF ACETIC ACID - A process for the production of acetic acid comprising: introducing methanol and/or a reactive derivative thereof and carbon monoxide into a first reaction zone containing a liquid reaction composition comprising a carbonylation catalyst, optionally a carbonylation catalyst promoter, methyl iodide, methyl acetate, acetic acid and water; withdrawing at least a portion of the liquid reaction composition together with dissolved and/or entrained carbon monoxide from the first reaction zone; passing at least a portion of the withdrawn liquid reaction composition to a second reaction zone; passing at least a portion of the liquid reaction composition from the second reaction zone into a flash separation zone; wherein the temperature of the liquid reaction composition withdrawn from the first reaction zone is in the range of 170 to 195° C.; and the temperature of the liquid reaction composition passed from the second reaction zone to the flash separation zone is at least 8° C. greater than the temperature of the liquid reaction composition withdrawn from the first reaction zone. | 12-23-2010 |
20110269988 | PROCESS FOR REMOVING ACETONE FROM A STREAM COMPRISING ACETONE, METHYL ACETATE AND METHYL IODIDE - The present invention relates to a separation process for removing acetone from a mixture comprising acetone, methyl acetate and methyl iodide, said process comprising the steps of: (a) introducing said stream comprising acetone, methyl acetate and methyl iodide into a first distillation zone; (b) introducing acetic acid into said first distillation zone, either by addition of acetic acid to said stream comprising acetone, methyl acetate and methyl iodide or by introduction of acetic acid directly to the first distillation zone at one or more points at or above the point of introduction of said stream comprising acetone, methyl acetate and methyl iodide into the first distillation zone in step (a), or a combination of both; (c) removing from the first distillation zone an overhead stream comprising methyl iodide and a bottoms stream comprising acetone, methyl acetate, acetic acid, and a reduced amount of methyl iodide; (d) introducing into a second distillation zone the bottoms stream from step (c); (e) removing from the second distillation zone an overhead stream comprising methyl acetate and methyl iodide and a bottoms stream comprising acetone, methyl acetate and acetic acid; (f) introducing the bottoms stream from step (e) into a third distillation zone; and (g) removing from the third distillation zone an overhead stream comprising methyl acetate and acetone and a bottoms stream comprising methyl acetate and acetic acid. | 11-03-2011 |
Suzanne Marie Larkin Hennigan, Bogart, GA US
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20090082220 | Surface enhanced Raman spectroscopy (SERS) systems for the detection of bacteria and methods of use thereof - Surface-enhanced Raman spectroscopic (SERS) systems and methods for detecting biomolecules of interest, such as a bacterium or virus are provided. | 03-26-2009 |
Thomas Gene Hennigan, Baytown, TX US
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20150300667 | PORTABLE COOLING SYSTEM - A portable cooling system is provided. The portable cooling system may include a tent, an evaporating cooling fan setup within the tent, and a source of water and power to the fan. The water and power source may include at least one water container and at least one generator secured to a frame. At least one power outlet is electrically connected to the generator and at least one water outlet is fluidly connected to the water container. | 10-22-2015 |
Thomas Matthew James Hennigan, Buckinghamshire GB
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20130181993 | PLACE HEAT GEOMETRIES - A process for determining and labeling areas of interest, including steps for receiving a plurality of data points from a plurality of users, each data point received at a particular time, determining a user location for each of the plurality of data points and generating a heat map from the plurality of data points, wherein the heat map represents a population density distribution over a geographic area divided into a plurality of cells. In certain aspects, the process further includes steps for identifying at least one cluster of cells within the geographic, generating a bounded polygon for the at least one cluster of cells and storing the at least one cluster of cells and its corresponding bounded polygon as an area of interest in a geographical information system. Systems and machine-readable media are also provided. | 07-18-2013 |