Patents Represented by Attorney, Agent or Law Firm Kean, Miller
  • Patent number: 6953562
    Abstract: A method for producing high yields of high-purity multifaceted graphitic nanotubes wherein a mixture of CO and H2 is reacted in the presence of a catalyst system comprised of at least one Group VIII metal component and at least one Group II metal oxide at effective temperatures.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: October 11, 2005
    Assignee: Catalytic Materials, LLC
    Inventors: R. Terry K. Baker, Nelly M. Rodriguez
  • Patent number: 6937079
    Abstract: The invention provides a low power, high performance flip-flop. The flip-flop uses only one clocked transistor. The single clocked transistor is shared by the first and second branches of the device. A pulse generator produces a clock pulse to trigger the flip-flop. In one preferred embodiment the device can be made as a static explicit pulsed flip-flop which employs only two clocked transistors.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: August 30, 2005
    Assignee: University of Louisiana at Lafayette
    Inventors: Peiyi Zhao, Tarek Darwish, Magdy Bayoumi
  • Patent number: 6913740
    Abstract: Novel catalysts comprised of graphitic nanostructures. The graphitic nanostructure catalysts are suitable for catalyzing reactions such as oxidation, hydrogenation, oxidative-hydrogenation, and dehydrogenation.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: July 5, 2005
    Assignee: Catalytic Materials, Inc.
    Inventors: Mihai Polverejan, Christopher Marotta, R. Terry K. Baker
  • Patent number: 6901693
    Abstract: An improved motorized decoy is provided for attracting and holding the attention of a live game animal by simulating the appearance, movements, sounds, and smells of a live game animal or an animal that is native to the habitat of a selected game animal. The decoy includes a decoy body that may be bifurcated into a forward portion and a rear portion, one or more motors, and an optional support member. Together, the motors may produce, either individually or in combination, the following movements: (1) movement of the entire decoy body relative to a fixed ground position, (2) movement of the head and neck portion of the decoy body relative to the rear portion of the decoy body, (3) movement of the ears relative to the head and neck portion, (4) movement of the tail relative to the rear portion, and (5) movement of one or more legs relative to the rear portion. All of the above movements may be produced randomly and/or intermittently by virtue of a programmable modulator or a multi-cycle remote control.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: June 7, 2005
    Assignee: Huntwise, Inc.
    Inventor: Claude M. Crowe
  • Patent number: 6849245
    Abstract: A method for producing high yields of high-purity carbon nanostructures having uniform average widths narrower than conventional carbon nanostructures. The nanostructures are produced from unsupported catalytic metal powders. A dispersing agent, such as sodium chloride, is blended with the catalytic metal powders prior to milling to the desired catalytic size to prevent the powder particles from sintering.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: February 1, 2005
    Assignee: Catalytic Materials LLC
    Inventors: R. Terry K. Baker, Nelly M. Rodriguez
  • Patent number: 6843453
    Abstract: A bag holder assembly is provided for suspending a storage bag and maintaining the orifice of the bag in the open position. The bag holder includes a base member, a plurality of bag support members, and a bag attachment means. The base member is preferably comprised of multiple beams joined together by a connecting means. The bag support members attach to and extend from the base member. Each bag support member comprises a bag attachment means for grasping and securing a portion of the bag to the bag support member. Once the opposing lips of the bag are secured against opposing bag support members, the orifice of the bag will remain open due to tension generated by the respective bag support members, thus allowing the use of two hands to place items in the bag or remove contents from the bag.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: January 18, 2005
    Inventor: Patrick E. Rogers
  • Patent number: 6806232
    Abstract: Well-working fluid compositions containing certain processed inorganic, oil and water wettable ground elastomeric crumb rubber materials to decrease the seepage loss of various fluids to subterranean formations in which these well working fluids are required and utilized are disclosed. Also disclosed is a method of reducing the seepage and whole mud loss of these well working fluids utilizing such ground elastomeric crumb rubber materials.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: October 19, 2004
    Inventor: Steve Cart
  • Patent number: 6800584
    Abstract: Gold-containing catalysts, which catalyst is comprised of gold on a nanostructure support, which support is characterized as graphite nanofibers comprised of graphite sheets, which graphite sheets are oriented substantially perpendicular or parallel to the longitudinal axis of the nanofiber and wherein said graphite nanofiber contains exposed surfaces and wherein at least about 95% of said exposed surfaces are comprised of edge sites.
    Type: Grant
    Filed: October 8, 2002
    Date of Patent: October 5, 2004
    Assignee: Catalytic Materials LLC
    Inventors: R. Terry K. Baker, Nelly M. Rodriguez
  • Patent number: 6777586
    Abstract: A solvent extraction process for the separation recovery of TNT and RDX from Composition B-containing munitions. The munitions also contain liner materials, such as asphalt and binders, and sealers, such as wax, each of which are also recovered by use of solvent technology.
    Type: Grant
    Filed: May 23, 2003
    Date of Patent: August 17, 2004
    Assignee: Gradient Technology
    Inventors: Kym B. Arcuri, Duane A. Goetsch, Ryan M. Smith, Steven J. Schmit, Paul L. Miller
  • Patent number: 6747431
    Abstract: A method for calibrating electric motors using current-sensing only is disclosed. The method involves applying a voltage in pulse-width modulated fashion for a short time to insure motion of the motor. Following startup, varying voltages are pulsed to the motor, switching polarity at regular intervals. The current generated in the motor by each level of voltage is measured. The data generated provide a reasonably accurate view of the properties of the motor, allowing for more precise velocity control.
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: June 8, 2004
    Assignee: Lexmark International, Inc.
    Inventors: Michael Anthony Marra, III, Randall David Mayo
  • Patent number: 6728979
    Abstract: A device for transferring medical patients from one table, bed, or gurney to another is disclosed. The device includes a slide board which is slid beneath the patient while the patient is on the gurney. The slide board is then connected to a winch which rests on a cart and can be activated in a controlled manner. The action of the winch pulling the slide board in a horizontal fashion makes the transfer of the patient simple and easy. The cart is designed to be mobile, but includes hooks for fixing the cart to the floor so that it may withstand the stress induced by the retraction of the winch cable.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: May 4, 2004
    Inventor: Byron Robert
  • Patent number: 6730165
    Abstract: A device for impregnating a paper web with a molten polymer to produce a paper with improved resistance to oil and grease are provided. The device includes, as part of an on-machine process, an ordinary paper web composed of cellulose or synthetic fibers, a polymer applicator, a hot reel, and a winding reel. The web, which is created through a series of processes located upstream of the subject invention, first encounters the polymer applicator, which deposits a quantity of molten polymer onto the surface of the web. The web is next transferred to a hot reel, which maintains the temperature of the molten polymer above its melting point and thereby facilitates wicking of the molten polymer into the web. After the web passes the hot reel, it is wound onto a winding reel, where additional wicking occurs until the molten polymer cools to a temperature below its melting point.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: May 4, 2004
    Assignee: Tembec USA LLC
    Inventors: Clair John Emery, Charles Martin Shields
  • Patent number: 6709352
    Abstract: An improved tubular metal base ball bat that includes a damping device having a mass suspended by a number of resilient supports that is mechanically coupled to the hand gripping end of the bat.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: March 23, 2004
    Inventor: Joel N. Albin
  • Patent number: 6675522
    Abstract: A cable-driven animated bird replica comprises a decoy housing 12 having the overall configuration of a bird's body, the decoy having a pair of bird wing members 14 extending laterally of the housing and rotating on a common axis, a flexible cable 16 having a first end 122 attached to the housing and in operative communication with the bird wing members, and a second end 124 rotatably attached to a foot pedal 18 such that hands-free rotation of the bird wing members can be controlled from a location remote from the housing without the use of electric power.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: January 13, 2004
    Assignee: Huntwise, Inc.
    Inventor: Robert Mathews
  • Patent number: 6602967
    Abstract: Deaminatively generated carbocations to initiate addition polymerization are disclosed. The high reactivity of the carbocation allows initiation of polymerization with virtually all alkenes, alkynes, alicyclic and aromatic monomers, regardless whether multisubstituted or conjugated. In addition, the carbocation initiates a polymerization reaction that generates an extremely high molecular weight polymer. In particular polystyrene of viscosity average molecular weight of approximately 106 was obtained.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: August 5, 2003
    Assignee: McNeese State University
    Inventors: Ron W. Darbeau, Mark S. Delaney, Ulku Ramelow
  • Patent number: 6569135
    Abstract: A urine absorbent pouch for male incontinence which completely surrounds the patient's penis, thereby minimizing the patient's exposure to wetness. The pouch is constructed from a piece of material which has a hole portion and a continuous portion, the hole portion containing a hole which is adapted to receive a patient's penis. A plurality of sealing means are located along the edges of the hole portion so when the sealing means are sealed onto the continuous portion, there is minimal contact between the sealing means and the patient. Additionally, a urine absorbent pouch for male incontinence can be created from a commercially available baby diaper by cutting a hole in the diaper and attaching additional sealing means to the portion of the diaper with the hole.
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: May 27, 2003
    Inventor: Anthony Mula
  • Patent number: 6553709
    Abstract: The apparatus includes three 1.5 volt D-size batteries and two electric motors with arms and/or shafts extending to the head and tail area. The apparatus is mounted inside a commercial duck decoy and provides vertical head movement and propulsion with resulting water splashing and rippling actions when the decoy is afloat. These motions enhance the attraction of the decoys to flying waterfowl.
    Type: Grant
    Filed: July 24, 2000
    Date of Patent: April 29, 2003
    Inventor: Neil Owen
  • Patent number: 6548004
    Abstract: The invention concerns a method for the manufacture of individual pipe sections of a pipe formed by a product pipe having at least one channel running along the product pipe. Surrounding the product pipe and the channel is a pipe jacket filled with an insulating mass which exhibits a flowability only in the processing condition. The channel running along the product pipe is formed by the outline of a core of material in place during addition of the insulation.
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: April 15, 2003
    Inventors: Werner Born, Karl-Wilhelm Thomas
  • Patent number: 6536581
    Abstract: An apparatus for rotating elongated members of rectangular cross section, such as board lumber, is disclosed. The apparatus includes a pair of conveyors arranged so that the boards will cascade from the end of one conveyor onto the other conveyor by force of gravity, rotating in the process. A dampening mechanism to reduce the impact caused by the fall is also disclosed. The dampening mechanism allows the members to be delicately balanced on any side. After an inspection, the boards are turned again to position them for final processing. This second rotation is performed by halting the leading edge ofthe boards, at either the top or bottom, and propelling the opposite edge forward with a rubber wheel.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: March 25, 2003
    Assignee: Hunt, Guilliot & Associates, L.L.C.
    Inventors: Herbert G. Tull, III, Colin Godfrey
  • Patent number: 6516326
    Abstract: An improved system and method of automating the integration of different Energy Management Systems (EMS) electrical power grid databases into a single power grid database. This method imports proprietary EMS raw data from various vendors' formats into a Common Information Model (CIM) with specific connectivity extensions and produces an electrically connected power systems database that can be viewed or edited. Direct network topology conversion from one EMS vendor data format to another is also supported. Two generated databases can then be selectively integrated and maintained to produce a fully populated network topology without disclosing EMS vendor specific proprietary information. The new, possibly larger, database can then be added to yet another database that is similarly processed.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: February 4, 2003
    Assignee: Stone and Webster Consultants, Inc.
    Inventors: Margaret E Goodrich, Jeffrey S Peterson, David B McClendon, Kevin B Perry