Patents Represented by Attorney Smith Moore Leatherwood LLP
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Patent number: 8168571Abstract: A lubricant composition for thermoplastic processing including at least one natural fat and/or oil with an iodine value below 10 and at least one lubricant different from the natural fat and/or oil is provided. A method for processing thermoplastics including incorporating into a thermoplastic polymer a lubricant composition including at least one natural fat and/or oil with an iodine value below 10 and at least one lubricant different from the natural fat and/or oil, and processing the thermoplastic polymer is also provided.Type: GrantFiled: February 17, 2005Date of Patent: May 1, 2012Assignee: Emery Oleochemicals GmbHInventor: Peter Daute
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Patent number: 8153562Abstract: Oligoglycerol esters of fatty acids, preferably of unsaturated fatty acids, can be used as thickeners in oil-based drilling mud compositions. The oligoglycerides are preferably employed in invert drilling muds, the oily phase of which contains paraffins.Type: GrantFiled: September 12, 2008Date of Patent: April 10, 2012Assignee: Emery Oleochemicals GmbHInventors: Heinz Muller, Diana Maker, Nadja Herzog
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Patent number: 8148305Abstract: The use of oligoglycerol fatty acid esters, prepared from (a) an acid component chosen from (a1) fatty acids of the general formula (I) R—COOH??(I) in which R represents a saturated or unsaturated, branched or linear alkyl or alkenyl radical having 7 to 21 C atoms, and/or (a2) dicarboxylic acids and/or (a3) dimer fatty acids and/or (a4) oligomer fatty acids and/or (a5) hydroxy fatty acids with (b) a polyol component which is chosen from oligoglycerols or alkoxylates of oligoglycerols, as an additive in water-based drilling mud compositions for improving the lubricating action of these mud systems, is described.Type: GrantFiled: September 12, 2008Date of Patent: April 3, 2012Assignee: Emery Oleochemicals GmbHInventors: Alfred Westfechtel, Diana Maker, Heinz Muller
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Patent number: 8144323Abstract: A system is provided that includes a cavity ring-down spectrometer and a processor. The spectrometer is configured to pass, through a cavity resonator, a modulated, continuous-wave electromagnetic signal at each of one or more selectable, transmission frequencies in the Terahertz region of the electromagnetic spectrum. The spectrometer includes a transmitter that, with the cavity resonator, is configured so as to excite a single resonant mode of the cavity resonator. The processor is configured to receive a measurement of the passed portion of the modulated electromagnetic signal, and determine a phase shift of the modulated electromagnetic signal based upon the measurement. The processor is then configured to calculate a ring-down time of the cavity resonator as a function of the phase shift.Type: GrantFiled: March 25, 2010Date of Patent: March 27, 2012Assignee: Goodrich CorporationInventors: Alexander Majewski, Robert Noll, Rene Abreu
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Patent number: 8145064Abstract: A system for suppressing noise by frequency dither includes a transmitter, receiver and a frequency dither circuit, as well as a cavity along a propagation path of the electromagnetic signal between the transmitter and the receiver. The transmitter is configured to transmit an electromagnetic signal to the receiver at each of one or more selectable frequencies. The frequency dither circuit is configured to apply a frequency dither to the electromagnetic signal transmitted from the transmitter to the receiver at each of the selectable frequencies. In this regard, the applied frequency dither has a span having been selected as a function of a minimum frequency period of an expected standing wave in the system, and a rate having been selected as a function of a signal processing bandwidth for sampling a frequency spectrum including the selectable frequencies.Type: GrantFiled: September 19, 2008Date of Patent: March 27, 2012Assignee: Goodrich CorporationInventors: Alexander J. Majewski, Rene Abreu
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Patent number: 8136270Abstract: A method and self-propelled system for digging a grave. The system includes a frame defining a frame opening positionable over a grave site and a motor connected to the frame. Wheels connected to the frame to allow for movement of the frame about a surface. A generally zero radius turn mechanism connected to the wheels allows the frame to make generally zero radius turns. An excavator is connected to the frame and is configured for operation through the frame opening to dig a grave. A hoist is attached to the frame and lowers a container within the grave. Containers are attached on each side of the frame and receive dirt excavated by the excavator. Outriggers attached to the frame stabilize the frame during operation of the hoist and the excavator. An operator's seat and controls are also attached to the frame.Type: GrantFiled: June 23, 2010Date of Patent: March 20, 2012Inventor: Johnny E. Wammock
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Patent number: 8137633Abstract: The present invention provides compositions, systems, and methods for achieving high efficiencies of nitrogen oxide (NOx) removal from exhaust gases while minimizing ammonia slip and sulfur dioxide oxidation. In one embodiment, a method of removing nitrogen oxides from an exhaust gas comprises providing a first catalyst layer, adding an ammonia-containing compound to the exhaust gas upstream of the first catalyst layer in excess of the stoichiometric equivalent of the nitrogen oxides in the exhaust gas, flowing the exhaust gas through the first catalyst layer, selectively catalytically decomposing ammonia in excess of the stoichiometric reaction equivalent of the nitrogen oxides in the exhaust gas, and catalytically reducing the nitrogen oxides by reaction with ammonia not selectively catalytically decomposed.Type: GrantFiled: November 11, 2010Date of Patent: March 20, 2012Assignee: Cormetech, Inc.Inventors: Chris E. DiFrancesco, Kozo Iida
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Patent number: 8131420Abstract: A health and usage monitoring system (HUMS) and method for monitoring the health and/or usage of one or more components of a vehicle. In various embodiments, the present invention uses a plurality of wireless sensors configured, when activated by a vibration of the vehicle, to monitor one or more components of the vehicle and to communicate health and/or usage data of the one or more components of the vehicle to a data access point. The data access point may relay real-time health and/or usage data to an operator of the vehicle, or the health and/or usage data may accessed later. Such a system allows critical components of the vehicle to be monitored so as to reduce failures, and so that repairs to, or replacements of, the critical components of the vehicle may be planned, thus reducing unscheduled downtime.Type: GrantFiled: February 27, 2008Date of Patent: March 6, 2012Assignee: Simmonds Precision Products, Inc.Inventors: Michael Anthony Lynch, Robert Zeliff, Eric Robert Bechhoefer
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Patent number: 8117975Abstract: A fossil-fuel-fired system, which includes an emissions-control-agent dispenser, a furnace, an emissions monitor and, optionally, a controller, is disclosed. The emissions-control-agent dispenser provides a prescribed amount of organic-emissions-control agent, such as, for example, an opacity-control agent to the fossil-fuel-fired system. The furnace includes an exhaust communicating with the atmosphere. The emissions monitor is capable of measuring at least one property of the flue-gas communicated through the exhaust to the atmosphere. For example, when an organic-emissions-control agent is an opacity-control agent, the emissions monitor has the capability of at least measuring opacity. When included, the controller communicates with at least the emissions-control-agent dispenser and the emissions monitor.Type: GrantFiled: October 12, 2009Date of Patent: February 21, 2012Assignee: Evonik Stockhausen, LLCInventors: Gary W. Allen, John T. Joyce, Jr.
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Patent number: 8119392Abstract: This invention relates to biomaterials, biocompatible photoresists, and electroactive photoresists, and methods to engineer the interactions between biomaterials and cells. In one aspect, this invention provides for modifying surface topography through micro-patterning techniques that require no organic solvent development to reveal the lithographic patterns. Cells can be cultured on these surfaces directly and exhibit strong cell alignment features.Type: GrantFiled: April 30, 2004Date of Patent: February 21, 2012Assignee: The University of North Carolina at CharlotteInventors: Kenneth E. Gonsalves, Wei He
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Patent number: 8114791Abstract: The present invention relates generally to a static dissipative textile having an electrically conductive surface achieved by coating the textile with an electrically conductive coating in a variety of patterns. The electrically conductive coating is comprised of a conducting agent and a binding agent, and optionally a dispersing agent and/or a thickening agent. The static dissipative textile generally comprises a fabric which may be screen printed or otherwise coated with a conductive coating on the backside of the fabric so that the conductive coating does not interfere with the appearance of the face of the fabric. The economically produced fabric exhibits relatively permanent static dissipation properties and conducts electric charge at virtually any humidity, while the conductive coating does not detrimentally affect the overall appearance or tactile properties of the fabric.Type: GrantFiled: July 27, 2007Date of Patent: February 14, 2012Assignee: Sage Automtive Interiors, Inc.Inventors: Andrew D. Child, Alfred R. Deangelis
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Patent number: 8099870Abstract: The folding knife of the present invention includes a handle having first and second handle members that are maintained in spaced, parallel relation to one another by spacing elements that define a groove therebetween. The blade is pivotally attached to the handle at its tang portion and is movable into and out of the groove between its fully open and fully closed positions. A coil spring, or equivalent, may be interconnected between the tang and handle to provide an assisted opening mechanism. A blade lock includes a user actuated button that passes through an elongated slot formed through one of the handle members and through a circular opening formed through a bias plate that is positioned within the handle, and a plunger element that is spring biased in a direction transverse to the longitudinal axis of the blade.Type: GrantFiled: April 15, 2010Date of Patent: January 24, 2012Inventor: Darrel Ralph
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Patent number: 8096813Abstract: A method of installing an adapter, a kit including an adapter, and an adapter are disclosed. The adapter includes a first connector, a second connector, and a component adapted for facilitating the second connector to electrical communicate with a portion of a plurality of pins or sockets of the first connector in a predetermined pinout. The first connector has a first plurality of pins or sockets. The second connector has a plug and a socket. Each of the plug and socket has a second plurality of pins or sockets. One of the plug and the socket of the second connector is adapted to mechanically communicate with a first portion of a third plurality of electrical conductors to facilitate electrical communication. The other of the plug and the socket of the second connector is adapted to electrically communicate with a first portion of the first plurality of pins or sockets of the first connector.Type: GrantFiled: September 12, 2010Date of Patent: January 17, 2012Inventor: Michael L. Biggs
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Patent number: 8071926Abstract: Rolling airframe projectile guidance and stability systems are disclosed. Flight control surfaces, such as canards and/or tail fins are attached to a projectile airframe that is designed to roll during flight. Stepper motors are attached to the flight control surfaces and move the flight control surfaces in discrete increments. A control system generates signals that control the flight control surfaces. The control system may include a neural network that is trained to generate control signals in response to received inputs.Type: GrantFiled: January 13, 2009Date of Patent: December 6, 2011Assignee: Simmonds Precision Products, Inc.Inventor: Robert L Alford
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Patent number: 8071202Abstract: The present invention relates to a process for production of water-absorbing polymer structures comprising the process steps of providing an untreated, water-absorbing polymer structure (Pu) with a retention of at least about 35 g/g; and bringing this water-absorbing untreated polymer structure (Pu) into contact with a permeability-increasing agent. The invention further relates to the water-absorbing polymer structures obtainable by this process, water-absorbing polymer structures, a composite, a process for production of a composite, a composite obtainable by this process, chemical products comprising water-absorbing polymer structures or a composite as well as the use of water-absorbing polymer structures or of the composite in chemical products.Type: GrantFiled: April 21, 2006Date of Patent: December 6, 2011Assignee: Evonik Stockhausen GmbHInventors: Franck Furno, Harald Schmidt, Peter Herbe, Ursula Nielinger, Michael Keup
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Patent number: 8063118Abstract: The invention relates to absorptive, crosslinked polymeric compositions that are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive, crosslinked polymeric composition further includes an antioxidant and is color stable.Type: GrantFiled: September 17, 2010Date of Patent: November 22, 2011Assignee: Evonik Stockhausen, LLCInventors: Iqbal Ahmed, Mirko Walden, Brian King, Scott J. Smith, Harald Schmidt
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Patent number: 8063121Abstract: The present invention relates to a process for the production of a superabsorbent polymer comprising preparing an aqueous mixture of monomers selected to provide after polymerization a superabsorbent polymer; feeding said monomer mixture to a reactor; subjecting the aqueous monomer mixture in the reactor to free-radical polymerization to obtain a superabsorbent polymer gel; removing the superabsorbent polymer gel from the reactor; and drying the superabsorbent polymer gel. Where at least one off-gas stream removed from any stage of the process is subjected to scrubbing with a basic aqueous solution prior to venting to obtain an aqueous scrubber solution that is at least partially recycled to any of the above steps of the process.Type: GrantFiled: October 7, 2009Date of Patent: November 22, 2011Assignee: Evonik Stockhausen GmbHInventors: Daniel Fricker, Herbert Gartner, Marc Hager, Jörg Harren, Hans-Peter Kohler, Harald Plöchinger
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Patent number: 8057034Abstract: Methods and apparatuses are disclosed for improving peripheral vision by positioning the peripheral image points at a pre-determined and precise position relative to the retina to achieve optimal performance according to one or more pre-selected criteria parameters for optimal peripheral vision performance.Type: GrantFiled: October 23, 2008Date of Patent: November 15, 2011Assignee: Brien Holden Vision InstituteInventors: Arthur Ho, Andrew Robert Whatham, Brien Anthony Holden, Padmaja Rajagopal Sankaridurg, Aldo Abraham Martinez, Earl Leo Smith, III
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Patent number: 8048942Abstract: The present invention relates to a process for the production of a superabsorbent polymer comprising preparing an aqueous mixture of monomers selected to provide after polymerization a superabsorbent polymer; feeding said monomer mixture to a reactor; subjecting the aqueous monomer mixture in the reactor to free-radical polymerization to obtain a superabsorbent polymer gel; removing the superabsorbent polymer from the reactor; and working-up the superabsorbent polymer removed from the reactor to obtain a final product, whereby a basic aqueous medium comprising carbonate and/or hydrogen carbonate is fed to the superabsorbent polymer gel.Type: GrantFiled: October 7, 2009Date of Patent: November 1, 2011Assignee: Evonik Stockhausen GmbHInventors: Daniel Fricker, Herbert Gartner, Marc Hager, Jörg Harren, Hans-Peter Kohler, Harald Plöchinger
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Patent number: 8033284Abstract: A method for treating selected tissue, including exposing the selected bone or tissue to laser light having a wavelength between approximately 600 and 1400 nm, and maintaining such exposure of the selected tissue or bone to the laser light for a period of time sufficient to deliver a laser light dosage of at least 7 Joules/cm2 per treatment and maintaining such exposure for a period of time sufficient to deliver a laser light dosage of at least 1500 Joules per treatment within a 24 hour period of time. The method also includes upcollimating the laser light such that the laser delivers to the selected tissue a substantially coherent beam of laser light having a cross-sectional area of at least 2 cm2, and, further, delivering the laser light to a depth of at least 5 mm in the selected tissue.Type: GrantFiled: January 11, 2006Date of Patent: October 11, 2011Assignee: Curaelase, Inc.Inventors: Roger D. Porter, Frank G. McArthur