Patents by Inventor Stephen A. Coughlin

Stephen A. Coughlin 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).

  • Publication number: 20050268959
    Abstract: In one embodiment, a solar cell module comprises a plurality of solar cells interconnected as a solar cell array. An interconnect assembly electrically connects the backsides of two adjacent solar cells. The interconnect assembly may have an interconnect that electrically connects a contact point on a backside of a solar cell to a contact point on a backside of another solar cell. The interconnect assembly may further include an interconnect shield placed between the solar cells and the interconnect.
    Type: Application
    Filed: May 27, 2005
    Publication date: December 8, 2005
    Inventors: Peter Aschenbrenner, Douglas Rose, Shandor Daroczi, Stephen Coughlin, Charles Gay
  • Publication number: 20050115464
    Abstract: Pigment compositions comprising an organic pigment and a combination of at least two normally water-soluble coloured compounds (dyes) of opposing charge, i.e. of at least one anionic and one cationic dye are provided. The compositions impart improved rheology on non-aqueous pigment based printing inks and paints.
    Type: Application
    Filed: April 24, 2003
    Publication date: June 2, 2005
    Inventors: Stephen Coughlin, Iain Fraser, Thomas Healy, Stuart Niven
  • Patent number: 6875942
    Abstract: A method for forming a cylindrical body utilizing a continuous weld is provided. The method includes feeding a source material including a first edge and a second edge from a coil and offsetting at least one of the first edge and the second edge. The method further includes spiraling the material to form a cylinder, welding the first edge and the second edge together forming a continuous weld, and cutting the cylinder to a selected length. To fabricate a jacket, a longitudinal cut is made in the cylindrical body, at least one cutout is cut, and the continuous weld is an outer fillet weld.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: April 5, 2005
    Assignee: American Railcar Industries, Inc.
    Inventors: Stephen A. Coughlin, Warner G. Fencl, Robert Shaner, Michael R. Williams
  • Publication number: 20050014936
    Abstract: Azo compounds of formula (I), wherein X stands for halogen, in particular for chlorine, or C1-C4alkoxy, in particular for methoxy, Y stands for β€”CH2β€” or β€”Oβ€”, R1 and R2, independently from each other, stand for hydrogen, C1-C8alkyl, or C6-C14aryl, which may be substituted up to three times with C1-C8alkyl, C1-C4alkoxy or halogen, a process for their preparation and their use as fluorescent compounds, in particular as solid fluorescent compounds, such as for special effect printing, sectrity printing or in the opto-electronic field.
    Type: Application
    Filed: November 19, 2002
    Publication date: January 20, 2005
    Inventors: Ian Fraser, Ian Macpherson, Simon Martyr, Greig Chisholm, Stephen Coughlin
  • Publication number: 20040140340
    Abstract: A method for forming a cylindrical body utilizing a continuous weld is provided. The method includes feeding a source material including a first edge and a second edge from a coil and offsetting at least one of the first edge and the second edge. The method further includes spiraling the material to form a cylinder, welding the first edge and the second edge together forming a continuous weld, and cutting the cylinder to a selected length. To fabricate a jacket, a longitudinal cut is made in the cylindrical body, at least one cutout is cut, and the continuous weld is an outer fillet weld.
    Type: Application
    Filed: January 9, 2004
    Publication date: July 22, 2004
    Inventors: Stephen A. Coughlin, Warner G. Fencl, Robert Shaner, Michael R. Williams
  • Patent number: 6717093
    Abstract: A method for forming a cylindrical body utilizing a continuous weld is provided. The method includes feeding a source material including a first edge and a second edge from a coil and offsetting at least one of the first edge and the second edge. The method further includes spiraling the material to form a cylinder, welding the first edge and the second edge together forming a continuous weld, and cutting the cylinder to a selected length. To fabricate a jacket, a longitudinal cut is made in the cylindrical body, at least one cutout is cut, and the continuous weld is an outer fillet weld.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: April 6, 2004
    Assignee: American Railcar Industries, Inc.
    Inventors: Stephen A. Coughlin, Warner G. Fencl, Robert Shaner, Michael R. Williams
  • Publication number: 20020088785
    Abstract: A method for forming a cylindrical body utilizing a continuous weld is provided. The method includes feeding a source material including a first edge and a second edge from a coil and offsetting at least one of the first edge and the second edge. The method further includes spiraling the material to form a cylinder, welding the first edge and the second edge together forming a continuous weld, and cutting the cylinder to a selected length. To fabricate a jacket, a longitudinal cut is made in the cylindrical body, at least one cutout is cut, and the continuous weld is an outer fillet weld.
    Type: Application
    Filed: December 27, 2001
    Publication date: July 11, 2002
    Inventors: Stephen A. Coughlin, Warner G. Fencl, Robert Shaner, Michael R. Williams
  • Patent number: 5178317
    Abstract: A method of creating a weld joint between two metal members (B1, B2). The members have coincidentally configured abutting edges (E1, E2), first surface (1A, 1B) which are adjacent to and on one side of the edges, and second surfaces (2A, 2B) which are adjacent to and on the other side of the edges. The method includes chamfering the corners of the respective edges and first surfaces to create a generally V-shaped groove (4) between the first surfaces. A gasket (5) of weld filler material is placed between the edges. The gasket is held between the edges and extends both into the groove and outwardly beyond the second surfaces. The groove is next filled with additional weld filler material (7), and the gasket is then melted and fused with this additional material. The portion of the gasket extending outwardly beyond the respective second surfaces is melted and fused with the edges to form a smooth, continuous surface (8) with the second surfaces.
    Type: Grant
    Filed: June 3, 1992
    Date of Patent: January 12, 1993
    Assignee: ACF Industries, Incorporated
    Inventors: Richard H. Dugge, Stephen A. Coughlin, Bob Barnes