Patents Represented by Attorney, Agent or Law Firm Cummings & Lockwood
  • Patent number: 6583264
    Abstract: A potent and highly specific insecticidal toxin comprising 45 residues and three intramolecular disulfide bonds, as well as a method for selecting potent inhibitors of insect calcium channels.
    Type: Grant
    Filed: February 9, 2001
    Date of Patent: June 24, 2003
    Assignee: University of Connecticut
    Inventors: Glenn F. King, Xiu-hong Wang
  • Patent number: 6581090
    Abstract: The present invention relates to the transferring of information on the Internet, comprising: means (40) for storing information, corresponding to information provided at an Internet content provider (60), at respective alternative addresses of said storing means; means (20) for intercepting an information request from an Internet user directed to an Internet content provider; means for determining whether or not the intercepted request is directed to an information content provider having an associated alternative address on said storing means (40); and means for directing the request to said alternative address if such an alternative address exists.
    Type: Grant
    Filed: June 30, 1999
    Date of Patent: June 17, 2003
    Assignee: Mirror Image Internet, Inc.
    Inventors: Sverker Lindbo, Peter Löthberg, Paul Vixie
  • Patent number: 6576139
    Abstract: A filter sheet is provided which comprises a self-supporting fibrous matrix having immobilized therein particulate filter aid and particulate ion exchange resin, wherein said particulate filter aid and particulate ion exchange resin are distributed substantially uniformly throughout a cross-section of said matrix. A process for removing ionic impurities from a photoresist solution is also provided which comprises passing the photoresist solution through said filter sheet to remove ionic impurities therefrom.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: June 10, 2003
    Inventors: Kenneth C. Hou, Eugene A. Ostreicher, Richard D. Sale
  • Patent number: 6566819
    Abstract: A touch operated control system is provided that advantageously provides enhanced functionality, including a programmable timer that sets a light coupled to the dimmer to OFF after a predetermined period of time. The control system generally includes a conductive housing provided with a power receptacle, a power switch, a fuse, and a printed circuit board mounted within the housing. The printed circuit board includes switching circuitry by means of a programmed integrated circuit operationally connected to the housing, and a timer is operationally connected to the switching circuitry. By touching the housing, the switching circuitry is activated to automatically connect or remove power to or from the power receptacle. The sequence and duration of the touch activation function varies the system response to provide enhanced control, functionality and flexibility.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: May 20, 2003
    Inventor: Gregory A. Wolff
  • Patent number: 6558279
    Abstract: A collapsible sports goal assembly movable between an open position and a closed position has a base frame, a front frame, and a top frame, and one or more connecting leg assemblies to provide support for the goal assembly. The base frame, the front frame, and the top frame respectively include a first leg, a second leg laterally spaced relative to the first leg and oriented approximately parallel thereto, and a third leg extending between the first and second legs. The first leg of the front frame is pivotally connected to the first leg of the base frame, and the second leg of the front frame is pivotally connected to the second leg of the base frame thereby pivotally connecting the front frame to the base frame. The first and second legs of the top frame are pivotally connected to the third leg of the front frame to thereby pivotally connect the top frame to the front frame.
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: May 6, 2003
    Inventor: Brian L. Goldwitz
  • Patent number: 6558568
    Abstract: The increase of temperature in heat sensitive devices during heat generating conditions is prevented through the absorption of heat, by providing a hydroxide such as Lithium Hydroxide, Sodium Hydroxide, Potassium Hydroxide, Magnesium Hydroxide, Calcium Hydroxide, Beryllium Hydroxide, Aluminum Hydroxide, Ammonium Hydroxide and the mixtures thereof, in an amount sufficient to effect the required heat absorption. Where the heat generating conditions are generated by a heat generator, separate and distinct from the heat sensitive device, the hydroxide is supported in a position between the heat sensitive device and the heat generator. Where the heat sensitive device is itself the heat generator, the hydroxide is contacted to the heat sensitive device either directly or indirectly.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: May 6, 2003
    Inventor: Claude Q. C. Hayes
  • Patent number: 6559944
    Abstract: A method for maintaining substantial reliability of color measurements obtained by a number of color measuring instruments includes by measuring color values of a set of master color standards on a master color measuring instrument at a master color lab, and measuring color values of sets of working color standards on the same instrument to determine calibration values. The working sets are provided to remote locations for use on remote color measuring instruments and the working sets are measured on the remote color measuring instruments to obtain color value measurements which are transmitted to the master color lab. The measurements from the remote instruments are compared with the calibration values obtained from measurements on the master instrument to generate profiles which are provided to the remote color labs. The profiles are applied to measured color values for the set of working color standards to obtain corrected color values.
    Type: Grant
    Filed: January 18, 2000
    Date of Patent: May 6, 2003
    Assignee: GretagMacbeth, LLC
    Inventors: Harold R. Van Aken, Ronald G. Anderson
  • Patent number: 6555076
    Abstract: The process according to the invention to raise simultaneously to an optimum level the temperature and concentration of an aqueous medium intended for use in bauxite ore digestion in an alumina production plant according to the Bayer process, which includes successive phases (a) to (f) in which: a) the aqueous medium coming from digestion containing pregnant liquor is cooled and evaporated in a multiple staged flash evaporation zone; b) the sterile residue is separated, the aluminium trihydroxide is precipitated and the aqueous medium, consisting of spent liquor, intended for use in digestion is recovered; c) if need be, the required quantity of water, additional to that already evaporated in phase (a) is eliminated by evaporation in a specific evaporation section; d) the aqueous medium intended for use in digestion is heated in several stages; e) the flash vapour generated in each of the stages of the evaporation phase (a) is used in each of the stages of the heating phase (d); f) the aqueous medium in
    Type: Grant
    Filed: September 22, 2000
    Date of Patent: April 29, 2003
    Assignee: Gea Kestner
    Inventors: Bernard Droy, Dany Michaux
  • Patent number: 6543373
    Abstract: Methods for planting sugarcane seed are provided to achieve high sugarcane plant densities per unit area. The methods include providing sugarcane seed pieces in an appropriate length, preparing the soil for planting the sugarcane seed by creating rows of wide furrows or wide seedbeds, placing the sugarcane seed on the prepared soil in a random orientation to form a layer of sugarcane seed or in an orientation perpendicular to the direction of the furrows or seedbeds, and covering the sugarcane pieces with soil. Soil preparation includes creation of wide rows of furrows, flat seedbeds or raised seedbeds, with each row ranging in width from about 0.5 meters to about 3.1 meters.
    Type: Grant
    Filed: September 1, 2000
    Date of Patent: April 8, 2003
    Assignee: United States Sugar Corporation
    Inventors: J. Michael Gould, Michael S. Irey, John F. Larsen, Stuart E. McGahee
  • Patent number: 6539724
    Abstract: An airblast fuel injector assembly for use in conjunction with a gas turbine is disclosed which includes an elongated tubular body having first and second concentric tubes separated from one another by a helical spacer wire so as to define a fuel passage therebetween. The injector assembly is situated such that fuel flow exiting the fuel passage is intersected by an air flow at a predetermined angle of incidence so as to atomize the fuel flow.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: April 1, 2003
    Assignee: Delavan Inc
    Inventors: Michael Dale Cornwell, Anthony William Newman, Vladimir Dusan Milosavljevic
  • Patent number: 6539403
    Abstract: A method and system for facilitating information exchange between individuals and entities interacting on a shared project are provided, and more particularly to a method and system for horizontal, i.e., non-hierarchical, participation in and/or contribution to a spreadsheet-based project. The method and system is Web-based and utilizes conventional browser and spreadsheet technology to achieve collaborative exchanges of information on an enterprise-wide basis. The method and system also facilitate efficacious remote information access and exchange, e.g., over a computer network such as the Internet and/or the World Wide Web, through a caching function that combines individual queries initiated by a spreadsheet program before transmitting across a network to a server for consideration.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: March 25, 2003
    Assignee: OutlookSoft Corporation
    Inventors: Charles J. Cho, Perlie E. Voshell
  • Patent number: 6537395
    Abstract: Processes for producing gray cast iron and the resulting gray cast iron exhibiting consistently good surface finish with prolonged tool life during finish machining with cubic boron nitride and silicon nitride cutting tools at high cutting speeds and low feed rates are provided comprising (1) adding microalloying elements with strong affinity for nitrogen to a gray iron melt; (2) adding microalloying elements with strong affinity for carbon to said melt; and (3) adding microalloying elements with strong affinity for oxygen to said melt, to form a chemically stable, high melting or refractory oxide protective layer at the cutting edge of the tool during metal cutting, thereby suppressing chemical wear.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: March 25, 2003
    Inventor: Sundaresa V. Subramanian
  • Patent number: 6533618
    Abstract: The present invention relates to RJ45 modular inserts that are connected to a printed circuit board used to transfer high speed signals for telecommunication interface media connections. The printed circuit board is configured to reduce near-end cross-talk (“NEXT”) without compromising impedance. NEXT is substantially reduced by utilizing a low reactance dielectric insert with a two-stage combination positive and negative compensation removal technique. By utilizing this method, the pair-to-pair NEXT is substantially reduced and differential pair impedance are controlled in a simple and cost effective manner.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: March 18, 2003
    Assignee: Ortronics, Inc.
    Inventor: Robert A. Aekins
  • Patent number: 6527233
    Abstract: A clamping system is disclosed and includes a hollow shaft for interlocking with a shaft. The hollow shaft is integral with a device so that when the hollow shaft and the shaft are coupled, the device rotates therewith. The hollow shaft has slots to allow a two-piece clamping mechanism to simultaneously contact the hollow shaft and the shaft to accomplish the desired coupling. The clamping mechanism includes two shells with mating surfaces and wing portions for generating compressive force to couple the mating surfaces to the hollow shaft and the shaft.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: March 4, 2003
    Assignee: Inertia Dynamics, Inc.
    Inventor: Kevin L. Maurice
  • Patent number: 6524855
    Abstract: A method for inducing differentiation of monocytes contained in an extracorporeal quantity of a subject's blood into functional dendritic antigen presenting cells is provided. The monocytes are first treated by exposure to physical perturbation, irradiation in the presence of a photoactivatable agent capable of forming photoadducts with cellular DNA components, and/or treatment with a DNA binding agent. The treated monocytes are then incubated for a period of time sufficient to maximize the number of functional dendritic cells in the treated cell population. Functional dendritic cells generated from induced monocytes are incubated together with disease effector agents to enhance the presentation of at least one disease-causing antigen expressed by the disease effector agents.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: February 25, 2003
    Inventors: Richard Leslie Edelson, Carole Berger
  • Patent number: 6524411
    Abstract: A filter element comprising at least one elastomeric end-cap, a thin-walled pleated filter medium having edges thereon constructed and arranged for positioning proximate to the elastomeric end-caps, and a polymeric adhesive material within the end-caps for sealing the edges of the filter media therein, and a method for producing the same.
    Type: Grant
    Filed: January 31, 2001
    Date of Patent: February 25, 2003
    Assignee: CUNO Incorporated
    Inventors: John L. Pulek, Daniel Marcinczyk
  • Patent number: 6513666
    Abstract: A three zone, reinforced, continuous, geometrically symmetrical microporous membrane including a porous support material encapsulated within a middle zone disposed between an upper zone and a lower zone wherein at least one of the three zones has a pore size at least about twenty (20%) percent different than the pore size of the other two zones is disclosed. Apparatus and methods for fabricating three zone reinforced, continuous, geometrically symmetrical, microporous membrane are also disclosed.
    Type: Grant
    Filed: January 17, 2001
    Date of Patent: February 4, 2003
    Assignee: Cuno Incorporated
    Inventors: Mark T Meyering, Jack H. Vining, Jr., C. Thomas Badenhop
  • Patent number: 6510868
    Abstract: The subject application is directed to a compressor valve having a valve seat, a valve guard and a sealing plate with contoured sealing surfaces, the valve seat having defining inlet flow ports for admitting a controlled medium into the valve, the lower surface of the valve seat including at least one seating surface, the a valve guard having a recessed area and defining outlet flow ports for discharging a controlled medium from the valve, the sealing plate being positioned within a cavity between the valve guard and valve seat and moves relative to the lower surface of the valve seat between an open and closed position, the upper surface of the sealing plate defining at least one contoured sealing surface for engaging at least one seating surface of the valve seat along a continuous line of contact when the valve is in the closed position.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: January 28, 2003
    Assignee: Coltec Industrial Products, Inc.
    Inventor: Neil C. Penza
  • Patent number: 6508717
    Abstract: Skiing facilities, which supply artificial snow onto the ski slope floor to form a ski slope, the skiing facilities, comprises a movable ski slope floor provided in a part of the ski slope floor along a width direction, a movable floor driving mechanism, which is provided under the ski slope floor, for driving the movable ski slope floor in up and down directions, a cover member, which is provided under the ski slope floor, for covering a gap generated between the movable ski slope floor and the ski slope floor when the movable slope floor is driven, and a cover member driving mechanism, which is provided under the ski slope floor, for closing a gap generated between the movable ski slope floor and the ski slope floor by driving the cover member.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: January 21, 2003
    Assignee: Kabushiki Kaisha Piste Snow Industries
    Inventor: Minoru Katayama
  • Patent number: 6506100
    Abstract: The invention relates to an axially-functioning grinding tool (10) for fastening on a rotary shaft (14), wherein the tool (10) comprises an inner rotating area (11) and an outer rotating area (12). The inner rotating area (11) supports a cylinder-shaped grinding device with several layers of a grinding device support, which are arranged concentrically around the longitudinal axis of the rotating shaft (14). The outer rotating area (12) is provided with radially arranged strip-shaped grinding devices.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: January 14, 2003
    Inventor: Werner Blättler