Patents by Inventor R. Laws
R. Laws has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110146292Abstract: Embodiments of the present invention employ a closed loop controls philosophy that actively determines the air-to-fuel ratio of turbomachine throughout the start-up process. This closed loop controls philosophy provides many benefits. This philosophy performs the ignition process while the turbomachine is operating at a purge speed and eliminates the associated coast down period. Reduces or eliminates the warm-up timer. The philosophy may also increase the acceleration rate of the turbomachine to the primary operating speed. These benefits may reduce the overall start-up time of the turbomachine. Furthermore, by actively controlling the air-to-fuel ratios during the start-up processes, the turbomachine may be operated on a nearly optimal and repeatable schedule. These benefits may reduce thermal transients, possibly extending parts life; reduce variations in start-up times, and possibly increasing combustor margin.Type: ApplicationFiled: December 23, 2009Publication date: June 23, 2011Inventors: Matthew B. Grant, Joseph R. Law
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Patent number: 7946436Abstract: A molded plastic drinking sleeve for push-on assembly to a neck portion of a container according to a typical embodiment includes an annular body formed by an annular sidewall having a uniform taper from a first open end to an opposite second open end, the annular sidewall defining an open interior. The annular sidewall further includes a series of external threads and a roller abutment at the base of the threads for stopping the roller equipment used to help fabricate a metal closing cap that is designed to thread onto the plastic drinking sleeve. The cooperating metal container that receives the drinking sleeve includes a portion that is curled over the upper edge of the drinking sleeve. A free edge of the curled portion is embedded into the plastic of the drinking sleeve.Type: GrantFiled: April 19, 2006Date of Patent: May 24, 2011Assignee: Rieke CorporationInventors: Richard A. Laveault, Stephen E. Stalions, Brian R. Law
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Patent number: 7891522Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.Type: GrantFiled: December 17, 2009Date of Patent: February 22, 2011Assignee: Rieke CorporationInventors: Brian R. Law, Jeffrey William Spencer, Robert D. Rohr, David J. Pritchett
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Patent number: 7828798Abstract: A laparoscopic bipolar electrosurgical instrument for sealing tissue includes a handle having an elongated tube affixed thereto. The tube includes first and second jaw members having electrically conductive sealing surfaces attached to a distal end thereof which are movable from a first position for approximating tissue to a second position for grasping tissue therebetween. The handle includes a fixed handle and a handle which is movable relative to the fixed handle to effect movement of the jaw members from the first position to the second position for grasping tissue. The jaw members connect to a source of electrosurgical energy such that the opposable sealing surfaces are capable of conducting electrosurgical energy through tissue held therebetween. A stop is included for maintaining a minimum separation distance between opposing sealing surfaces. A ratchet is also included to maintain a closure force in the range of about 7 kg/cm2 to about 13 kg/cm2 between opposing sealing surfaces.Type: GrantFiled: March 27, 2008Date of Patent: November 9, 2010Assignee: Covidien AGInventors: Steven P. Buysse, Kate R. Lawes, Dale F. Schmaltz, Michael J. Lands, S. Wade Lukianow, Kristin D. Johnson, Gary M. Couture, Lap P. Nguyen
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Publication number: 20100261666Abstract: Provided are compositions and methods for the treatment of myocardial dysfunction associated with SIRS or sepsis, which methods comprise the administration to a patient in need thereof of a composition comprising one or more adenosine deaminase (ADA) inhibitor and/or one or more xanthine oxidase (XO) inhibitor. Exemplified herein are methods for the treatment of myocardial dysfunction, which methods comprise the administration of a composition comprising the ADA inhibitor pentostatin and/or a composition comprising the XO inhibitor allopurinol. Advantageously, the methods disclosed herein that employ the administration of one or more ADA inhibitor(s) do not significantly affect cardiac TNF-? mRNA expression and/or protein levels.Type: ApplicationFiled: April 14, 2010Publication date: October 14, 2010Applicant: THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOISInventors: James D. Ross, William R. Law
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Publication number: 20100089945Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.Type: ApplicationFiled: December 17, 2009Publication date: April 15, 2010Applicant: Rieke CorporationInventors: Brian R. Law, Jeffrey William Spencer, Robert D. Rohr, David J. Pritchett
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Patent number: 7690535Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.Type: GrantFiled: April 15, 2008Date of Patent: April 6, 2010Assignee: Rieke CorporationInventors: Brian R. Law, Jeffrey William Spencer, Robert D. Rohr, David J. Pritchett
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Patent number: 7654418Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.Type: GrantFiled: August 30, 2004Date of Patent: February 2, 2010Assignee: Rieke CorporationInventors: Brian R. Law, Jeffrey William Spencer, Robert D. Rohr, David J. Pritchett
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Patent number: 7510556Abstract: A bipolar electrosurgical instrument for clamping, grasping, manipulating, and sealing tissue includes first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof. The handle being operable to effect movement of the jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. The bipolar instrument is connectable to a source of electrical energy having a first electrical potential connected to one of the jaw members and a second electrical potential connected to the other of the jaw members such that the jaw members are capable of selectively conducting energy through tissue held therebetween to effect a seal. Both the first and second electrical potentials are transmitted to the jaw members through the first shaft.Type: GrantFiled: November 24, 2004Date of Patent: March 31, 2009Assignee: Coviden AGInventors: Lap P. Nguyen, Steven P. Buysse, Dale F. Schmaltz, Stephen Wade Lukianow, Michael J. Lands, Jenifer S. Kennedy, Kate R. Lawes, Daniel L. Trimberger, Mathew E. Mitchell, Kristin D. Johnson, Gary M Couture, Philip M. Tetzlaff
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Patent number: 7500964Abstract: An automatically operable safety shield system for use with a syringe that comprises an inner holder in which said syringe may be inserted and an outer shield mounted outwards from the inner holder axially movable between retracted and extended positions in which a spring positioned between said inner holder and said outer shield urging the outer shield to its extended position and the inner holder having at least one first opening, distally thereto, at least one first indentation, and the outer shield having at least one first stop member engageable with the opening when the outer shield is in the retracted position engageable with the first indentation when the outer shield is in the extended position and the outer shield may be released from its retracted position by action of a trigger positioned within the inner holder or by protrusion on the syringe plunger.Type: GrantFiled: April 26, 2007Date of Patent: March 10, 2009Inventors: Derek J. Shaw, Brian R. Law
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Patent number: 7474763Abstract: A system and method for lifting an enhanced image of a delivery item using a first low-resolution color scanner to lift a first image of the delivery item, analyzing the first image with a processor to determine a color of the delivery item, using the color information to adjust the spectrum of an illuminating device, lifting a second image of the delivery item illuminated with the adjusted spectrum, and lifting a second image of the delivery item using a high-resolution grayscale scanner, the second image having enhanced contrast.Type: GrantFiled: January 4, 2006Date of Patent: January 6, 2009Assignee: The United States Postal ServiceInventor: George R. Laws
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Publication number: 20080308183Abstract: One embodiment of a satellite dosing system as disclosed includes a closure that is attached to a container in combination with a dosing module that is removable from the remainder of the closure for the dispensing of a volume of liquid product at the point of use.Type: ApplicationFiled: June 17, 2008Publication date: December 18, 2008Inventor: Brian R. Law
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Patent number: 7464834Abstract: A dispensing container for two flowable products for separately dispensing the two flowable products includes a first container receiving a first flowable product and including a first dispensing outlet and defining a hollow interior, a second container receiving a second flowable product and including a second dispensing outlet, the second container being positioned in the hollow interior. A fitment is assembled into the first dispensing outlet and connects to the second dispensing outlet. The fitment defines an inner outlet for dispensing the second flowable product and an outer outlet for dispensing the first flowable product. An adapter sleeve is assembled to the fitment. A hollow dispensing spout is inserted into the inner container, through the inner outlet, and defines an open outlet. A threaded closing cap is connected to the adapter sleeve and includes a plug portion for closing off the open outlet of the dispensing spout.Type: GrantFiled: February 27, 2006Date of Patent: December 16, 2008Assignee: Rieke CorporationInventors: Brian R. Law, Richard A. Laveault
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Patent number: 7461712Abstract: A drilling machine includes a frame, a tower that is supported by the frame, two tracks for movement over the ground, at least three yokes that interconnect the frame and the two tracks, at least three hydraulic cylinders, an inclinometer that senses the inclination of the frame and produces an output signal that is indicative of the inclination of the frame, and a controller that receives the output signal from the inclinometer. The tower includes a drill string. Each yoke is connected to the frame and one of the tracks. Each hydraulic cylinder is extendible and retractable in response to an associated control signal and connected to the frame and an associated yoke. The controller generates control signals for the hydraulic cylinders such that the hydraulic cylinders are controlled to extend or retract to maintain the frame in a level position.Type: GrantFiled: December 10, 2007Date of Patent: December 9, 2008Assignee: Atlas Copco Drilling SolutionsInventors: Arnold R. Law, Ajay Kumar
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Patent number: 7438143Abstract: A drilling machine includes a frame, a tower that is supported by the frame, two tracks for movement over the ground, at least four yokes that interconnect the frame and the two tracks, a plurality of hydraulic cylinders, a plurality of sensors, and a controller. The tower includes a drill string. Each yoke is connected to the frame and one of the tracks. Each hydraulic cylinder is movable in response to a control signal and connected to the frame and a yoke. Each sensor senses a parameter indicative of force and generates an output signal that represents the force. The controller receives the output signals from the sensors, determines a center of gravity of the drilling machine, and generates the control signals for the hydraulic cylinders based on the center of gravity. Each hydraulic cylinder is controlled to move to maintain the center of gravity within a boundary area.Type: GrantFiled: December 10, 2007Date of Patent: October 21, 2008Assignee: Atlas Copco Drilling SolutionsInventors: Arnold R. Law, Ajay Kumar
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Publication number: 20080215051Abstract: A laparoscopic bipolar electrosurgical instrument for sealing tissue includes a handle having an elongated tube affixed thereto. The tube includes first and second jaw members having electrically conductive sealing surfaces attached to a distal end thereof which are movable from a first position for approximating tissue to a second position for grasping tissue therebetween. The handle includes a fixed handle and a handle which is movable relative to the fixed handle to effect movement of the jaw members from the first position to the second position for grasping tissue. The jaw members connect to a source of electrosurgical energy such that the opposable sealing surfaces are capable of conducting electrosurgical energy through tissue held therebetween. A stop is included for maintaining a minimum separation distance between opposing sealing surfaces. A ratchet is also included to maintain a closure force in the range of about 7 kg/cm2 to about 13 kg/cm2 between opposing sealing surfaces.Type: ApplicationFiled: March 27, 2008Publication date: September 4, 2008Inventors: Steven P. Buysse, Kate R. Lawes, Dale F. Schmaltz, Michael J. Lands, S. Wade Lukianow, Kristin D. Johnson, Gary M. Couture, Lap P. Nguyen
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Publication number: 20080197149Abstract: An airless dispenser pump assembly includes a pump mechanism with an inlet valve that is configured to efficiently pump viscous fluids and that is able to be pre-primed when the pump mechanism is attached to a container. In one form, the inlet valve includes a seal member that seals an inlet port of the pump and an outer support member that secures the inlet valve to the rest of the pump mechanism. Two or more legs generally extend in a circumferential direction between the support member and the seal member in order to create a large flow opening for fluid flow through the inlet valve when opened and to rapidly close the inlet valve. The pump mechanism further includes an outlet valve that is configured to draw fluid back from a nozzle of the pump after dispensing in order to minimize build up around the nozzle.Type: ApplicationFiled: April 15, 2008Publication date: August 21, 2008Applicant: RIEKE CORPORATIONInventors: Brian R. Law, Jeffrey William Spencer, Robert D. Rohr, David J. Pritchett
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Patent number: 7413036Abstract: A telescoping sub (50) for mining operations and the like. The telescoping sub (50) includes a rotor (94) portion coupleadle to the rotary head of a drilling rig, and a stator (74) portion that is coupleable to a drill rod. The rotor (94) portion is slideadly coupled to the stator (74) portion and is moveable with respect thereto between an extended position and a retracted position. With the telescoping sub (50) in the retracted position, the drilling rig is operated to drill to a first depth. The drilling rig is then operated to move the rotor (94) portion to the extended position, and the drilling rig is operated to drill to a second depth that is greater than the first depth.Type: GrantFiled: March 4, 2004Date of Patent: August 19, 2008Assignee: Atlas Copco Drilling Solutions Inc.Inventors: Arnold R. Law, Ajay Kumar
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Patent number: 7377920Abstract: A laparoscopic bipolar electrosurgical instrument for sealing tissue includes a handle having an elongated tube affixed thereto. The tube includes first and second jaw members having electrically conductive sealing surfaces attached to a distal end thereof which are movable from a first position for approximating tissue to a second position for grasping tissue therebetween. The handle includes a fixed handle and a handle which is movable relative to the fixed handle to effect movement of the jaw members from the first position to the second position for grasping tissue. The jaw members connect to a source of electrosurgical energy such that the opposable sealing surfaces are capable of conducting electrosurgical energy through tissue held therebetween. A stop is included for maintaining a minimum separation distance between opposing sealing surfaces. A ratchet is also included to maintain a closure force in the range of about 7 kg/cm2 to about 13 kg/cm2 between opposing sealing surfaces.Type: GrantFiled: May 5, 2005Date of Patent: May 27, 2008Assignee: Sherwood Services AGInventors: Steven P. Buysse, Kate R. Lawes, Dale F. Schmaltz, Michael J. Lands, S. Wade Lukianow, Kristin D. Johnson, Gary M. Couture, Lap P. Nguyen
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Patent number: D599169Type: GrantFiled: September 3, 2008Date of Patent: September 1, 2009Assignee: Rieke CorporationInventors: Stephen E. Stalions, Brian R. Law, Wayne L. Schmidt