Abstract: A composite plug system and a process to repair a hole in a tubular pipe. The process includes the steps of inserting a fastener through an opening in an oblong inner plate having an elongated diameter and a shorter diameter. The oblong plate is inserted into the pipe hole wherein the elongated diameter is greater than a diameter of the pipe hole and wherein the shorter diameter is less than the pipe hole diameter so that the oblong plate is within the tubular pipe beneath the hole. An initially liquid adhesive filler is applied over the oblong inner plate over the pipe hole. An outer plate having a central opening and a diameter larger than the pipe hole diameter is affixed over the pipe hole so that the central opening receives the fastener. The outer plate is secured to the oblong inner plate and the tubular pipe with the fastener until the adhesive filler solidifies. After the filler solidifies, the oblong plate and the outer plate are structurally bonded to the pipe wall through adhesion.
Type:
Grant
Filed:
January 24, 2006
Date of Patent:
June 22, 2010
Assignee:
The University of Tulsa
Inventors:
Jeffrey M. Wilson, Michael R. Kessler, Roger Walker
Abstract: A method of producing a nanobasket and the applications or uses thereof. The method includes the steps of providing a substrate with at least one (1) pore having diameters of about one (1) nanometer to about ten (10) micrometers. Material is deposited by sputter-coating techniques along continuous edges of the pores to form a capped or partially capped nanotube or microtube structure, termed a nanobasket. Either a single material may be used to form nanobaskets over the pores or, alternately, a layered structure may be created wherein an initial material is deposited followed by one or more other materials to form nanobaskets over the pores.
Abstract: A vertical axis wind turbine having a plurality of blades spaced from a rotatable around a rotor shaft vertical to the ground. The plurality of blades are arranged in a helical pattern about the rotor shaft. Each blade is flexible to move in response to wind and has a top, bottom, leading edge, and trailing edge wherein the leading edge is in the shape of an airfoil. A hub having a plurality of blade attachment rods radially extending from the rotor wherein in one blade is secured to one of the attachment arms. The hub has a plurality of attachment rods radially extending from the rotor wherein one blade is secured to one of the attachment rods near the center and wherein the top of each blade is closer to the rotor than the bottom of each blade.
Abstract: A mobile hunting blind includes a platform that may be raised and lowered to accommodate handicapped persons in a vehicle for transportation of the hunting blind and the person. The platform has a hunting blind wrapped around it and has a turntable that allows a person to spin within the hunting blind.
Type:
Grant
Filed:
January 27, 2006
Date of Patent:
June 1, 2010
Inventors:
Vernon Roger Buchanan, Francelia Lynn Buchanan
Abstract: A novel glove for strengthening and conditioning the wearer's digits and related musculature, with an emphasis on the distal-interphlangeal joints. The glove provides a means for increasing resistance at, or alternatively prohibiting the flexion of, specific joints. Said means include annular rigid bands connected by elastic bands to a partial glove body, integral semicircular members that fit about the desired joints, and integral cylindrical members that fit about the desired joints. The exercises facilitated by the glove improve an athlete's ability to grasp an item, such as a ball, bat or an opponent. It will be appreciated that improved strength in the digits has a direct correlation with improved performance in a multitude of athletic endeavors.
Abstract: A highly strain tolerant, substantially moisture impermeable, reflective crack relief interlayer is provided. The interlayer includes a polymer modified asphalt binder mixed with a dense fine aggregate mixture containing a substantial amount of manufactured sand. The interlayer mix is designed using a fatigue test and a stability test. Preferably, a hot mix asphalt overlay that is compatible with the interlayer, as well as the demands of local traffic and climate, is placed over the interlayer so that a protected, smooth paved surface is provided. The interlayer may delay the first appearance of cracks and the severity of cracks for several years compared with traditional hot mix overlays and extend pavement service life.
Type:
Grant
Filed:
July 31, 2003
Date of Patent:
May 4, 2010
Assignee:
Road Science, L.L.C.
Inventors:
Phillip B. Blankenship, Richard Kent Steger, Richard W. May
Abstract: A sequence or array of electrochemical cells storing both digital and analog data. Both binary code and codes having a higher base may be stored in the memory device to increase information density. Such battery arrays could also provide power for the micro or nanodevice. Devices are microscale and nanoscale in size and utilize electrically conductive atomic force microscopy tips to record and read data stored in the device.
Type:
Grant
Filed:
August 6, 2004
Date of Patent:
April 27, 2010
Assignee:
The University of Tulsa
Inventors:
Dale Teeters, Anthony Layson, Christina Dewan
Abstract: A modular rail and post fence system. The fence system includes a plurality of rail assemblies with each rail assembly formed from a pair of panels. Each panel has a pair of sidewalls joined together at an angle to form an angled edge wherein the pair of panels are joined together to form a rail assembly. A plurality of elongated posts are also provided. Each elongated post has at least one longitudinal recess with a pair of opposed protrusions extending into the longitudinal recess. At least one pair of notches in the pair of opposed protrusions is provided whereby the angled edges of each rail assembly are received in one pair of notches of the elongated posts. The entire system may be fabricated, assembled, and installed without fasteners.
Type:
Grant
Filed:
June 5, 2007
Date of Patent:
April 6, 2010
Assignee:
Briggs Rainbow Buildings, Inc.
Inventors:
Earl Benton Briggs, Dean Barkley Briggs
Abstract: An illumination device comprising an LED (14) mounted on a rear of a PCB (12), and a light pipe (16) to direct light from the LED through an aperture (18) in the PCB to illuminate a legend (10) on the front of the PCB, the light pipe diffusing the light so as to prevent uneven illumination of the legend.
Abstract: A combination hang-tag holder and displayer which includes a body; one or more fasteners of sufficient size to attach the body to an automobile sun visor; a hanging device located on the front of the body, either on the left side or right side, such that a hang-tag may be temporarily hung from the hanging device without requiring physical modifications to the hang-tag; and a securing device located on the front of the body on the upper corner opposite the hanging device. The combination hang-tag holder and displayer may be attached to an automobile sun visor, and a hang-tag may be hung from the hanging device for display of the hang-tag. The hang-tag may then be rotated to a horizontal position and secured by the securing device for storage.
Type:
Grant
Filed:
March 26, 2008
Date of Patent:
March 30, 2010
Inventors:
Henry Frank McCabe, Cathy Elaine McCabe-McPherson