Patents Represented by Attorney, Agent or Law Firm Hahn, Loeser + Parks LLP
-
Patent number: 6666148Abstract: A rail road car has a deck for carrying wheeled vehicles. The car has deck access fittings mounted between the trucks near a collapsible hitch to provide access to the highway trailer landing gear crank, and flush mounted internal bridge plates. The rail road car has side sills having flared ends to act as a guide for the highway trailers as they are backed up. The hitch is trimmed to a relatively narrow width to lessen the likelihood of fouling the tyres of the highway trailer bogies. The car has intermediate bridge plates having a flush mounted portion to facilitate hostler truck operation. The car includes dual use cross-beams suitable for supporting the deck, acting as jacking beams to permit the car to be lifted, and as container pedestal support beams, if required.Type: GrantFiled: August 29, 2000Date of Patent: December 23, 2003Assignee: National Steel Car LimitedInventors: Ilario A. Coslovi, James W. Forbes
-
Patent number: 6663258Abstract: This invention relates to a portable illumination device (1) for the production of light effects, with a carrier (3) and a light-emitting device (2) operated with an open flame and connectable to this carrier. Carrier (3) comprises a handle (4) essentially designed as a hollow cylinder, which carries a shield-type flame protector (5) at one end. The light-emitting device is a gas lighter (2) arranged inside handle (4).Type: GrantFiled: August 9, 2001Date of Patent: December 16, 2003Inventor: Hartmut Kanter
-
Patent number: 6659016Abstract: An auto rack rail road freight car is provided for carrying low density, relatively high value, relatively fragile lading. The car has a relatively soft suspension and an empty vertical bounce natural frequency of less than 2.0 Hz. The car also has additional ballast to increase the dead sprung weight of the car relative to the weight of the lading. In the embodiments in which multi-unit articulated freight cars are employed, such as for auto rack rail cars, the ballast is located preferentially toward the coupler end trucks. The trucks for the railcar have an increased wheel base and damping located to provide a greater moment arm and bearing face to encourage a higher threshold for rail car hunting.Type: GrantFiled: August 1, 2001Date of Patent: December 9, 2003Assignee: National Steel Car LimitedInventor: James W. Forbes
-
Patent number: 6659017Abstract: A center beam car has a main deck structure extending laterally from a main center sill, a laterally extending top truss structure, and a central vertically oriented central beam structure. The center beam so formed defines bunks upon which to carry cargo. The upper region of the web-work structure includes a top chord mounted to run between two end bulkheads. The deck has a central portion and end portions. The end portions of the deck are carried at a greater height than the center portion, the difference in height corresponding to the height of a bundle of lumber. The car has a center sill having a depth corresponding to the depth of the step in the deck. The end portion of the center sill has an internal plate defining a draft gear pocket upper wall. The medial portion of the center sill is narrower than the end portion, and of deep section, such that it has a high aspect ratio.Type: GrantFiled: March 12, 2001Date of Patent: December 9, 2003Assignee: National Steel Car LimitedInventor: James W. Forbes
-
Patent number: 6641896Abstract: A sheet material is useful as a waterproof underlayment for a roof of a structure. The sheet material has upper and lower surfaces and comprises a web of reinforcing mat comprising fire-resistant fibers and a continuous non-porous matrix of water-resistant modified bitumen saturating the web of reinforcing mat, wherein the modified bitumen is self-adhesive.Type: GrantFiled: December 21, 2000Date of Patent: November 4, 2003Assignee: The Garland Company, Inc.Inventors: Fred Fensel, Rob Justus
-
Patent number: 6637990Abstract: A coil car has a pair of deep side sills and a trough structure mounted to, and suspended between, the deep side sills for carrying coils. The side sills extend between the rail car trucks and act as a pair of deep side beams for carrying vertical loads. The deep side sills are arranged to extend above and below the center sill of the coil car to give vertical stiffness to the coil car. The top chord members of the side sills are outwardly splayed relative to the bottom chord members of the side sills. Cross-bearers extend outwardly and away from the center sill to attach to the side sills. The trough structure has three parallel, longitudinally extending troughs—a central trough lying between two laterally outboard outer troughs. Each trough is shaped to cradle steel coils, or other similar loads, between its inwardly and downwardly sloping shoulder plates. The shoulder plates are lined with cushioning to buffer coils during loading or travel.Type: GrantFiled: December 15, 2000Date of Patent: October 28, 2003Assignee: National Steel Car LimitedInventors: Mohammed Al-Kaabi, Ilario A. Coslovi
-
Patent number: 6639830Abstract: The invention relates to a magnetic memory cell for use in MRAM technology. The cell includes a first ferromagnetic fixed (hereinafter FMF) layer with a first magnetic moment, a second FMF layer with a second magnetic moment, at least one ferromagnetic soft (hereinafter FMS) layer with a third magnetic moment, said FMS layer being arranged between the first and second FMF layers, a first non-magnetic intermediate layer arranged between said first FMF layer and said FMS layer, and a second non-magnetic intermediate layer arranged between said second FMF layer and said FMS layer. Said first intermediate layer is adapted to allow a spin-polarized write current to pass between said first FMF layer and said FMS layer, said write current having an amount sufficient to change a relative orientation of said first and third magnetic moments.Type: GrantFiled: October 22, 2002Date of Patent: October 28, 2003Assignee: BTG International Ltd.Inventor: Carsten Heide
-
Patent number: 6634129Abstract: The present invention is a modified bolt assembly and firing mechanism for creating a replica MG 34 Mauser rifle. The present invention provides for an MG 34 replica which fires from a closed bolt firing weapon, and is capable of only semi-automatic operation. The modified bolt assembly and firing mechanism of the present invention include design elements that deter conversion of the semi-automatic MG 34 Mauser rifle replica into a fully automatic weapon.Type: GrantFiled: August 14, 2001Date of Patent: October 21, 2003Inventor: Richard N. Freeman, Jr.
-
Patent number: 6627972Abstract: The invention relates to a vertical bipolar transistor and a method for the production thereof. The aim of the invention is to produce a vertical bipolar transistor and to disclose a method for the production thereof, whereby excellent high frequency properties can be obtained for said transistor using the simplest possible production technology involving an implanted epitaxy-free collector and only one polysilicon layer spread over a large surface and which can be easily integrated into a conventional mainstream CMOS process without epitaxially produced trough areas.Type: GrantFiled: March 7, 2001Date of Patent: September 30, 2003Assignee: Institut fuer Halbleiterphysik Frankfurt (Oder) GmbHInventors: Karl-Ernst Ehwald, Dieter Knoll, Bernd Heinemann
-
Patent number: 6621575Abstract: A large number of cells can be evaluated in terms of their reaction state with molecular reactants under near-field optical conditions in a measuring and evaluation procedure of the invention. Light sources of different aperture diameters in the nano- or micro-range are disposed in a sample platform. The 2D-nano-light source array is embodied by a plurality of near-field light sources which are arranged in mutually juxtaposed relationship in raster form and are excited jointly or in succession. The carrier material used is a semiconductor material.Type: GrantFiled: September 23, 2002Date of Patent: September 16, 2003Assignee: Laser- und Medizin Technologie GmbH BerlinInventors: Juergen Beuthan, Hans-Georg Eberle, Juergen Helfman, Gerhard Mueller
-
Patent number: 6616061Abstract: A railway or tramway rail fastening system includes a shell (2) and a resilient fill (4) within the shell for holding a rail (1), the shell having an inner profile open channel form to receive the rail, the inner profile being shaped to hold firmly, through the fill (4), the head and base region and/or an intermediate portion of the rail. The arrangement is such that pinch points are produced which hold the rail in place.Type: GrantFiled: November 21, 2000Date of Patent: September 9, 2003Inventor: Charles Penny
-
Patent number: 6616505Abstract: The present invention is a model train sound board interface for making model trains compatible with the LIONEL TRAINMASTER® Command Control system. The model train sound board interface is comprised of circuitry which interprets serial digital data received from the LIONEL TRAINMASTER Command Control transmitter to determine what command the user is sending to the model train engine. Once the command is interpreted the circuitry provides the appropriate output signal to carry out the command. The circuitry of the preferred embodiment includes a microprocessor for interpreting serial data from the LIONEL TRAINMASTER Receiver, negative 5 and approximately negative 9 volt power supplies for providing consistent and filtered power to external sound boards, an H-bridge triac motor driver optically coupled to the microprocessor and DC offset circuitry made up of variable voltage regulators, again optically coupled to the microprocessor.Type: GrantFiled: September 3, 1999Date of Patent: September 9, 2003Inventors: Michael P. Reagan, Louis H. Niederlander
-
Patent number: 6613163Abstract: The invention relates to a method for producing band-shaped steel for components which are produced by drawing and ironing. The invention also relates to a steel band which can be drawn or ironed and which has been produced by the inventive method. The hot strip is cold-worked in one or more steps at a ratio of the cold roll of at least 86%. Furthermore, at least one side of the band material is provided with a galvanically produced coating containing Ni, Co, Cu, Fe, Sn, In, Pd, Bi and/or the alloys thereof or with a roll-bonded coating containing Cu and/or brass and/or the alloys thereof. The aim of the invention is to carry out the inventive method with the fewest processing steps possible and with low production costs. The method therefore comprises the steps: etching, cold rolling in one or two steps, annealing the coiled band (coil-annealing), optionally rerolling the band. The hot strip preferably contains boron with a percentile of 0.0013 and 0.Type: GrantFiled: October 3, 2001Date of Patent: September 2, 2003Assignee: Hille & Mueller GmbHInventors: Karlfried Pfeifenbring, Andrew E. Munera, Ferdinand Schmidt, Rob Van Der Mije, Jaap Neeft, Uwe Schoelich
-
Patent number: 6613435Abstract: This invention relates to an article comprising a bio-supportive matrix comprising at least one bio-limiting agent and at least one nutritional source on a substrate. The invention also relates to the bio-supportive matrix and methods of using the matrix. The present invention can be used as a biological barrier to unwanted organisms, such as animals and plants, by producing allelochemicals that either kill or repel those organisms. The invention could be used as a coating on a vessel to prevent fouling of vessels. The invention may also be used to manufacture specific allelochemicals such as drugs or pharmaceuticals. The invention also relates to a method of preparing a bio-limiting ecological substrate useful as a means for producing allelochemicals, comprising the steps of providing a bio-supportive matrix as described above, and exposing the matrix to the environment, wherein the matrix is prepared to provide a biomass that produces the desired allelochemicals.Type: GrantFiled: October 26, 2000Date of Patent: September 2, 2003Inventor: Dennis A. Guritza
-
Patent number: 6612793Abstract: A center beam car has a main deck structure extending laterally from a main center sill, and a central vertically oriented central beam structure. The center beam so formed defines bunks upon in which to carry cargo. The upper region of the web-work structure includes a top chord mounted to run between two end bulkheads. The cargo can be secured to the deck with straps or webs. When the car is empty the straps or webs can be stored within boxes that are accessible at deck level by a person of average height. The storage boxes can be along the center line of the car, between the posts of the center beam, or they can be located adjacent to the side sills. Further, the boxes can be movable to a raised position, or to a lowered, stored position. A reeling mechanism is provided to facilitate winding of the straps or webs for storage.Type: GrantFiled: June 27, 2001Date of Patent: September 2, 2003Assignee: National Steel Car LimitedInventors: Ilario A. Coslovi, Peter N. Jupp, David J. Keats
-
Patent number: 6613080Abstract: The invention concerns a stent, in particular a coronary stent, comprising a tubular portion, wherein openings are provided in the tubular portion. The invention is distinguished in that the openings provided in the tubular portion of the stent are of a substantially T-shaped configuration.Type: GrantFiled: October 24, 2000Date of Patent: September 2, 2003Assignee: Biotronik Mess- und Therapiegeraete GmbH & Co. Ingenieurbuero BerlinInventor: Daniel Lootz
-
Patent number: 6611713Abstract: An implantable device for diagnosing and distinguishing supraventricular and ventricular tachycardias includes electrodes for stimulating parasympathetic nerves of the atrioventricular and/or sinus node; electrodes for stimulating the atria and ventricles and/or for ventricular cardioversion/defibrillation; a device for producing electrical parasympathetic stimulation pulses passed to the electrodes; a device for detecting the atrial and/or ventricular rate, by ascertaining a time interval between atrial and/or ventricular depolarization; a device for programming a frequency limit above which a rate of the ventricles is recognized as tachycardia; a comparison device for comparing the measured heart rate during parasympathetic stimulation to the heart rate prior to or without parasympathetic stimulation and/or to the frequency limit, which delivers an output signal when with parasympathetic stimulation the heart rate falls below the comparison value by more than a predetermined amount; and an inhibition unit wType: GrantFiled: November 30, 2000Date of Patent: August 26, 2003Inventor: Patrick Schauerte
-
Patent number: 6604470Abstract: A center beam car has a main deck structure extending laterally from a main center sill, a laterally extending top truss structure, and a central vertically oriented web work structure for carrying vertical shear loads. The center beam so formed defines bunks upon in which to carry cargo. The upper region of the web-work structure includes a deep upper beam structure that has downwardly extending planar surfaces. The surfaces provide a bearing area against which bundled loads can be secured. The surfaces are inwardly reinforced to discourage deflection between adjacent upright members of the vertical web work.Type: GrantFiled: July 20, 2000Date of Patent: August 12, 2003Assignee: National Steel Car LimitedInventor: James W. Forbes
-
Patent number: PP14021Abstract: A new and distinct gladiolus variety, designated ‘Princess Lee’ is shown and described. The variety has straight, strong stems, a large bloom size, slow to open, and has good resistance to attack by insects and foliar diseases.Type: GrantFiled: June 8, 2001Date of Patent: July 29, 2003Inventor: John O. Zipperer, III
-
Patent number: D483157Type: GrantFiled: August 8, 2002Date of Patent: December 2, 2003Inventor: Weiping Yang