Patents Represented by Attorney Marshall & Melhorn, LLC.
  • Patent number: 8043188
    Abstract: A ring gear has a plurality of spaced apart recess on an internal surface for receiving a plurality of side pinions within the recesses. The side pinions are driven directly by the ring gear without a differential spider or differential pin.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: October 25, 2011
    Assignee: Dana Heavy Vehicle Systems Group, LLC
    Inventor: James F. Ziech
  • Patent number: 8028849
    Abstract: A reusable container comprises a base provided with a plurality of cut-outs, a lid provided with a plurality of cut-outs, and at least one wall panel comprising a plurality of tabs formed as unitary extensions of the wall panel, wherein the plurality of tabs engage the plurality of cuts-outs, securing the at least one wall panel to the base and to the lid. A back wall, a front wall brace, and at least one side wall brace provide support for the product. A method for electro-mechanically loading the container is also provided.
    Type: Grant
    Filed: May 13, 2008
    Date of Patent: October 4, 2011
    Assignee: Packaging Engineering LLC
    Inventor: Russell G. Hall
  • Patent number: 8024893
    Abstract: A vehicular, powered slider drive interface and drive assembly are provided. The interface has a driver bracket, which includes contact surfaces, mounted on a regulator, a driver receiver, which includes contact surfaces, mounted on a slider panel, and separate bumpers disposed on each driver surface. When the regulator is caused to move in an open direction, a first driver contact surface is brought into selectively non-attached pushing or pulling mechanical contact with a first driver bumper to smoothly open the slider-panel. When the regulator is caused to move in a closed direction, a second driver contact surface is brought into selectively non-attached pushing or pulling mechanical contact with a second receiver bumper to smoothly close the slider panel. Since the driver bracket and the driver receiver are not rigidly/directly mechanically attached, the slider panel slides freely without binding and requiring precise alignment of the drive interface.
    Type: Grant
    Filed: February 18, 2004
    Date of Patent: September 27, 2011
    Assignee: Pilkington North America, Inc.
    Inventor: John H. Gillen
  • Patent number: 8007569
    Abstract: The invention relates to a method for removing hydrogen sulphide and other acidic gas components from pressurized technical gases by means of a physical detergent and for obtaining sulphur from hydrogen sulphide by using a Claus system. The hydrogen sulphide and the other acidic gas components are removed in an absorbent manner from the physical detergent, the physical detergent undergoes multi-step regeneration, said multi-step regeneration comprising at least one device for CO enrichment, a device for H2S enrichment, a device for CO2 stripping and a device for thermal regeneration. The various regeneration steps consist of various pressure steps and have a lower pressure than that of the absorption. A hydrogen sulphide rich Claus gas is withdrawn from one of the regeneration steps and is guided to a Claus system where sulphur is produced. The residual gas exiting from the Claus system is hydrated and is condensed under pressure, corresponding to one of the regeneration steps.
    Type: Grant
    Filed: July 12, 2004
    Date of Patent: August 30, 2011
    Assignee: Uhde GmbH
    Inventors: Georg Saecker, Johannes Menzel
  • Patent number: 8002687
    Abstract: Methods of reinforcing a fibrous roller cladding material, reinforced roller cladding materials and clad lehr rollers wherein the cladding comprises a reinforced fibrous material are disclosed. The roller cladding material, which comprises a fiber board, is reinforced by a method comprising firstly contacting the cladding material with a fluid medium comprising a reinforcing agent whereby fluid is absorbed by the cladding material, and secondly, drying the cladding until the surface of the cladding is dry to the touch, characterized in that the reinforcing agent comprises a compound of phosphorus or a compound of boron. Roller cladding materials reinforced according to the methods disclosed have an improved resistance to cullet damage. The reinforced roller cladding material may be used as the cladding of a clad lehr roller, of the type used for example to convey flat glass in sheet or ribbon form.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: August 23, 2011
    Assignee: Pilkington Group Limited
    Inventor: Dale Heighway
  • Patent number: 7998254
    Abstract: A helically wound hollow membrane module having a core with a plurality of helically wound layers of semi-permeable hollow fibers wound on the core. The fiber wind angle with respect to any one layer of fibers may be essentially constant along the axial length of the module, except in one or both end or tubesheet regions, where the wind angle may be increased, in at least some of the layers relative to the essentially constant wind angle, to produce an area of decreasing diameter.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: August 16, 2011
    Assignee: Porous Media Corporation
    Inventors: John Henry Burban, Jeffrey William Berg, Brent Joseph Steffensmeier, Joseph Charles Tuma, Carl Matthew Geisz, Craig Jonathan Cuta
  • Patent number: 7987622
    Abstract: An apparatus for installing an advertising sign is disclosed. The apparatus comprises a support structure; a lifting system fixed to the support structure; a top rail supported on the lifting system such that the top rail can be raised and lowered between a lowered mounting position and a raised display position; and a bottom rail fixed to the support structure. The lifting system comprises a cord operable to raise the top rail to the upper display position. The top rail comprises a longitudinally extending channel adapted to engage a top periphery of an advertising sign, and the bottom rail comprises a longitudinally extending channel adapted to engage a bottom periphery of an advertising sign. A method for installing an advertising sign is also disclosed. A system and a method of retaining a flexible sheet are also disclosed.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: August 2, 2011
    Assignee: Tiffin Metal Products Co.
    Inventors: John Dunlop Pitt, Matthew Macindoe, Alan Suttie
  • Patent number: 7989024
    Abstract: What is described and claimed is an atmospheric chemical vapor deposition method of making a low-resistivity, doped zinc oxide coated glass article, made by directing one or more streams of gaseous reactants, specifically a zinc containing compound, a fluorine containing compound, an oxygen containing compound, and at least one compound containing one or more of boron, aluminum, gallium and indium onto a surface of a heated glass substrate.
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: August 2, 2011
    Assignees: Pilkington Group Limited, Arkema, Inc.
    Inventors: Ryan C. Smith, Michael B. Abrams, Roman Y. Korotkov, Gary S. Silverman, Jeffery L. Stricker, Kevin David Sanderson, Liang Ye, Guillermo Benito GutiƩrrez
  • Patent number: 7984912
    Abstract: A gasket has sealing layer(s) with beads which are assigned to passage opening(s), and stopper layer(s) with a stopper which limits the resilience of the bead(s). The stopper is composed of a plurality of directly successive ridge-shaped elevations and groove-shaped depressions, both being trapezoidal in cross section and both being formed in on both sides of the stopper layer, with setting angles of the trapezium flanks. The trapezoidal elevations of the one side are situated opposite the trapezoidal depressions of the other side. A cross section (Q1) which is delimited by opposing trapezium flanks which are adjacent to one another is the same or greater than a cross section (Q2) which is delimited between the opposing depressions of the two sides.
    Type: Grant
    Filed: July 27, 2007
    Date of Patent: July 26, 2011
    Assignee: Dana Automotive Systems Group, LLC
    Inventors: Juergen Schneider, Albrecht Sailer, Bernd Ruess, Guenther Unseld, Georg Egloff, Johann Waldvogel, Kurt Hoehe
  • Patent number: 7975509
    Abstract: A glass bending line for quickly shaping a complex bent glass sheet is provided that includes moving a ring-type female mold, which has a heated glass sheet placed on it, and a full face heated male mold, toward one another. Upon making shaping contact between the glass sheet and the male mold, a vacuum is applied through holes extending through the male mold, for a time sufficient to form the glass sheet to a desired shape. When the glass sheet has been shaped, the vacuum is terminated and pressurized air is connected to the holes to release the bent glass sheet from the male mold. The bent glass sheet is then quickly transported to a quenching station or an annealing station on a continuous conveying device. Hence, the complex bent glass sheet is achieved without the use of a shuttle ring.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: July 12, 2011
    Assignee: Pilkington North America, Inc.
    Inventors: Robert J. Boisselle, Thomas G. Kleman, Daniel P. Lubelski
  • Patent number: 7972708
    Abstract: A heat shield for shielding an object against heat and/or noise has at least one metal layer having a first and a second surface, beyond at least one of which a plurality of embossments projects. At least a part of the embossments differ from the remaining embossments in their size.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: July 5, 2011
    Assignee: Dana Automotive Systems Group, LLC
    Inventors: Franz Schweiggart, Thomas Dietrich-Radt, Alexander Gloeggler
  • Patent number: 7969823
    Abstract: A hydrophone (10) for immersion in a liquid body defining a pressure is disclosed The hydrophone (10) includes a sensor (11) for providing an electrical signal indicative of the pressure; and a transducer (12) electrically connected to the sensor (11). The transducer (12) acts upon a fiber optic cable (15) so as to convert the electrical signal into a corresponding optical output signal for transmission within the fiber optic cable (15). The liquid body defines a depth-dependent static pressure and a dynamic pressure and the sensor (11) provides an electrical signal having a first component indicative of the static pressure and a second component indicative of the dynamic pressure. A filter (16) is electrically connected to the sensor (11) so as to receive (the electrical signal, filter out the first component, and output to the transducer (12) a uttered electrical signal indicative of substantially only the second component.
    Type: Grant
    Filed: November 21, 2006
    Date of Patent: June 28, 2011
    Assignees: Thales Underwater Systems Pty Limited, The Commonwealth of Australia
    Inventor: Ian Bedwell
  • Patent number: 7968201
    Abstract: A multi-layer thin film stack, particularly suitable as a component of a solar cell, is deposited on a transparent dielectric substrate. The multi-layer film stack comprises a transparent electrically conductive metal oxide layer deposited over the dielectric substrate, the conductive metal oxide layer having a refractive index less than 2.0, a light transmittance optimizing interlayer having a refractive index between 2.3 and 3.5, deposited over the electrically conductive metal oxide layer, and a silicon layer having a refractive index of at least 4.5 deposited over the light transmittance optimizing interlayer. The film stack can be deposited by any suitable method, but deposition of each of these layers by atmospheric chemical vapor deposition is preferred.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: June 28, 2011
    Assignees: Pilkington Group Limited, Pilkington North America, Inc.
    Inventors: Douglas M. Nelson, Gary Nichol, Srikanth Varanasi
  • Patent number: 7963510
    Abstract: A compression coil spring device suitable for use in a strut wheel suspension system. The device includes a coil wire wound into a coil having an end turn. The end turn of the coil, and only the end turn of the coil, is provided with a plurality of projections along the length thereof, with the remainder of the coil wire being substantially free of projections.
    Type: Grant
    Filed: July 25, 2006
    Date of Patent: June 21, 2011
    Assignee: NHK Spring Co., Ltd.
    Inventors: Masahiro Umezawa, Tomotake Kato, Toshio Hamano, Masanao Ueda
  • Patent number: 7959768
    Abstract: The invention relates to a falling film evaporator, which is fitted with a liquid distributor which is divided into segments, such that it is possible to charge only a limited number of evaporator tubes with liquid and the evaporator can be operated in an optimum manner even with a partial load. The invention also relates to a method for operating said falling film evaporator, the aim of which is to transfer heat, which is released when a gas-vapor mixture is condensed, to a liquid which is to be evaporated at least partially. It would be useful to use said falling film evaporator thus fitted in heat recuperation systems such as those used in the production of 1,2 dichloroethane.
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: June 14, 2011
    Assignee: UHDE GmbH
    Inventors: Peter Porscha, Michael Benje, Harald Hafenscher
  • Patent number: 7955211
    Abstract: A drive axle assembly has at least one axle arm portion extending from a differential housing to a shoulder structure that is unitary with the outboard end of the axle arm portion. The shoulder structure houses a first bevel bear and a second bevel gear. Openings adjacent the bevel gears are selectively closed with covers.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: June 7, 2011
    Assignee: Dana Heavy Vehicle Systems Group, LLC
    Inventors: Kenneth Okamuro, Robert Joeseph Brazeau, Pratish Prabhakar Malushte
  • Patent number: 7947384
    Abstract: Solutions comprising a sodium silicate waterglass having a modulus of less than 3 and at least 8% by weight of an organic polyhydroxy compound such as glycerol are useful in the production of interlayers used in fire resistant glass laminates. The solutions are dried on a flat surface such as glass to produce a clear intumescent interlayer having improved impact resistance. The dried interlayer may be removed from the surface in the form of an elastomeric material which may also be used as an interlayer in a fire resistant glazing.
    Type: Grant
    Filed: October 5, 2006
    Date of Patent: May 24, 2011
    Assignee: Pilkington PLC
    Inventors: John Richard Holland, Karikath Sukumar Varma, David William Holden
  • Patent number: 7946339
    Abstract: A heat exchanger has a pair of heat exchange conduits having adjacent primary heat exchange surfaces thermally coupled together for the transfer of heat energy between the conduits. A third fluid conduit has a primary heat transfer surface thermally coupled to the primary heat transfer surfaces of the pair of fluid conduits, so that heat can be transferred between any one of the fluid conduits and each of the other fluid conduits.
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: May 24, 2011
    Assignee: Dana Canada Corporation
    Inventors: Allan K. So, Mark S. Kozdras
  • Patent number: 7942048
    Abstract: A system for detecting the pressure in a pneumatic vehicle tire which is mounted on a vehicle and/or the speed of the vehicle, having an arrangement composed of load sensors which supplies force signals for a two-dimensional pattern of the distribution of force which is exerted by the vehicle tire in contact with the sensors when the vehicle moves over the arrangement, a computer which is programmed in such a way that it defines the tire pressure and/or the speed on the basis of the distribution of force independently of the method of manufacture or the model of the tire and of the vehicle, and a device for displaying the pressure and/or the speed, is characterized in that the arrangement composed of load sensors comprises at least two series of load sensors which are arranged one behind the other in the direction of travel, wherein at least one row of load sensors is offset with respect to one or more rows of the load sensors by a predetermined absolute value transversely with respect to the direction of tra
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: May 17, 2011
    Assignee: Ventech GmbH
    Inventors: Ulrich Pingel, Martin Pingel
  • Patent number: D641691
    Type: Grant
    Filed: June 18, 2010
    Date of Patent: July 19, 2011
    Assignee: University of Toledo
    Inventor: Xunming Deng