Patents Represented by Attorney Calfee, Halter & Griswold
  • Patent number: 8016838
    Abstract: An endoscopic device for retrieving an object from within a human body is disclosed. The device includes a support assembly, a transmitting assembly, a wire, and a net element. The support assembly has a base and a tubular member. The transmitting assembly includes a handle and a motion transmitting link fixed to the handle and extending through at least a portion of the tubular member. The wire defines a loop portion and two leg portions. A proximal end of each leg portion is secured to the link by a first connection and the two leg portions are secured to each other by at least a second connection distal from the first connection. The net element has a distal portion secured to the loop portion and a proximal portion secured relative to the leg portions. The loop portion is movable between an expanded position and a collapsed position.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: September 13, 2011
    Assignee: U.S. Endoscopy Group, Inc.
    Inventors: Christopher J. Kaye, Cynthia Ann Ranallo, Alex Uspenski, Aaron Boyce, Terra Cherry
  • Patent number: 8012240
    Abstract: In one aspect, a product gas concentrator is provided. In one embodiment, the apparatus may include: a first process separating absorbable components from a source gaseous mixture, a second process providing concentrated product gas in a continuous output mode, a third process providing concentrated product gas in a pulsed output mode, and a fourth process selectively switching between the continuous and pulsed output modes. In another embodiment, the apparatus may include: a first process pressurizing a source gaseous mixture, a second process separating absorbable components from the pressurized gaseous mixture, a product tank accumulating concentrated product gas for dispensing, an output path, a third process selecting a volume to be dispensed during a predetermined time, a pressure sensor monitoring pressure of the concentrated product gas, and a fourth process controlling flow of the concentrated product gas in response to the selected volume and the monitored pressure.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: September 6, 2011
    Assignee: Invacare Corporation
    Inventor: Thomas B. Sprinkle
  • Patent number: 8013789
    Abstract: A receiver for continuous carrier phase tracking of low carrier-to-noise ratio (“CNR”) signals from a plurality of radio navigation satellites while the receiver is mobile. The receiver may have: a radio frequency (RF) front-end that provides satellite data corresponding to signals received from the plurality of radio navigation satellites; an inertial measurement unit (IMU) that provides inertial data; and a processor circuit in circuit communication with the RF front end and the IMU, the processor circuit being capable of using satellite data from the RF front-end and inertial data from the IMU to perform continuous carrier phase tracking of low CNR radio navigation satellite signals having a CNR of about 20 dB-Hz, while the receiver is mobile. The receiver may be a GPS receiver for continuous carrier phase tracking of low-CNR GPS signals.
    Type: Grant
    Filed: September 22, 2005
    Date of Patent: September 6, 2011
    Assignee: Ohio University
    Inventors: Frank van Graas, Andrey Soloviev, Sanjeev Gunawardena
  • Patent number: 8007013
    Abstract: A fitting assembly is provided with a first fitting component having a stepped wall surface; and a second fitting component radially spaced from the first fitting component when the fitting assembly is in a finger tight condition prior to pull-up. When the second fitting component is displaced into contact with the stepped wall surface during fitting pull-up, the stepped wall surface assists in separating the first fitting component from the second fitting component upon fitting disassembly.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: August 30, 2011
    Assignee: Swagelok Company
    Inventors: Dale C. Arstein, Carl E. Meece, Peter C. Williams, Edward A. Pezak
  • Patent number: 8007893
    Abstract: Reinforcement structures and processes for forming same are provided, wherein the reinforcement structures are adapted for use in forming composite parts. The structures comprise a first reinforcement layer; a second reinforcement layer; and a flexible core layer comprising elongated fibers and a plurality of discrete bodies.
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: August 30, 2011
    Assignee: OCV Intellectual Capital, LLC
    Inventor: Georg Adolphs
  • Patent number: 8003145
    Abstract: System for making and delivering a customized beverage product to a consumer having a user interface, a customization director in communication with a customization data store and the user interface, wherein the customization director includes executable instructions for determining a users customized formulation; and a beverage delivery system in communication with the customization director, wherein the beverage delivery system includes executable instructions for delivering a customized beverage product. Method for delivering a customized beverage product to an individual including the steps of obtaining consumer preference data; determining a consumer beverage formulation corresponding to the consumer preference data; and providing the consumer a customized beverage corresponding to the customized beverage formulation, utilizing one or more of delayed dilution, delayed mixing, and delayed filtering, in any order.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: August 23, 2011
    Assignee: The Folgers Coffee Company
    Inventors: Roger William Gutwein, Christopher Wade Connor
  • Patent number: 8001807
    Abstract: A filament forming apparatus has a bushing that includes a high palladium content screen along with structural components and non-structural components. The structural components are formed of a first material having a high creep strength and the ability to withstand corrosive effects of molten mineral materials. The non-structural components are formed of at least a second material that is different from the first material.
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: August 23, 2011
    Assignee: OCV Intellectual Capital, LLC
    Inventors: David F. Purvis, Byron L. Bemis
  • Patent number: 8002516
    Abstract: A wind harnessing system comprises a substantially helical structure including at least a portion of a spiraling groove and at least one energy converter positioned at least partially within the portion of the spiraling groove. In other embodiments, wind grooves formed by adjacent bands which are fixed with respect to one another, carry energy converters which are moveable with respect to these fixed bands.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: August 23, 2011
    Assignee: Cleveland State University
    Inventor: Majid Rashidi
  • Patent number: 7997878
    Abstract: A dense phase pump for particulate material includes a pump chamber wherein material flows into the pump chamber under negative pressure and flows out of the pump chamber under positive pressure. A plurality of pinch valves are provided to control flow of material into and out of the pump chamber. The pinch valves are operated independent of each other and of the pump cycle rate. A modular design of the pump is provided.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: August 16, 2011
    Assignee: Nordson Corporation
    Inventor: Terrence M. Fulkerson
  • Patent number: 7997963
    Abstract: A powder spray booth (2) with a powder recovery system having an overspray intake (18) communicating with the interior of the booth. A vertically extending duct (20) leads from the overspray intake to a powder recovery system such as, for example, a cyclone. The vertically extending duct may have doors (32) opening to the interior of the booth to provide access to the vertical duct for cleaning. The doors may have holes (120) to aspirate air from the booth interior to optimize air flow patterns within the booth. A diverter plate (26) within the booth (2) defines with the booth floor (10) a floor duct leading to the overspray intake (18). The diverter plate has apertures for allowing oversprayed powder to be collected through the plate.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: August 16, 2011
    Assignee: Nordson Corporation
    Inventors: James Ainsworth, Louis Van Den Bergh, Luigi Perillo
  • Patent number: 7994261
    Abstract: Highly elastomeric, curable, paintable silicone compositions are provided. The paintable silicone compositions comprise an organopolysiloxane, a silicone functional crosslinker, and an organic polymer. The highly elastomeric, curable, paintable silicone compositions have an elongation of at least 150% and are useful as paintable sealants and caulks.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: August 9, 2011
    Assignee: Tremco, Incorporated
    Inventors: Melvin Dale Beers, Ta-Min Feng, Steve S. Mishra
  • Patent number: 7993724
    Abstract: Insulation for high temperature applications includes glass fibers having an average diameter of between about 2.7 to about 3.8 microns. In one possible embodiment the insulation includes a polyacrylic acid binder. Such insulation has about 98 weight percent glass fibers and about 2 weight percent binder.
    Type: Grant
    Filed: May 9, 2007
    Date of Patent: August 9, 2011
    Assignee: Owens Corning Intellectual Capital, LLC
    Inventors: Jacob Chacko, Robert P. Collier, Edward A. Martine
  • Patent number: 7993271
    Abstract: A system and method for screening tissue is provided. The system provides a computer-based system for distinguishing between normal and potentially abnormal tissue. The system includes computer components for generating and receiving ultrasonic waves, for storing a tissue model, and for analyzing received ultrasonic waves in the context of the tissue model.
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: August 9, 2011
    Assignee: The Ohio State University
    Inventors: Jun Liu, Mauro Ferrari, Stanislav I. Rokhlin, Daniel D. Sedmak
  • Patent number: D642963
    Type: Grant
    Filed: March 16, 2010
    Date of Patent: August 9, 2011
    Assignee: Invacare Corporation
    Inventors: Joshua Greiner, Damon Jukiewicz, Robert Bekoscke, Daniel Watson, Traian Mohan, Thomas Tuckowski
  • Patent number: D643234
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: August 16, 2011
    Assignee: Waterloo Industries, Inc.
    Inventor: Franco F. Daino
  • Patent number: D643509
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: August 16, 2011
    Assignee: Moen Incorporated
    Inventors: Timothy John O'Brien, Harshil Parikh
  • Patent number: D643514
    Type: Grant
    Filed: November 19, 2010
    Date of Patent: August 16, 2011
    Assignee: Moen Incorporated
    Inventor: Alan M. Bauer
  • Patent number: D644371
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: August 30, 2011
    Assignee: The L.D. Kichler Co.
    Inventor: Sergio Orozco
  • Patent number: D645083
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: September 13, 2011
    Assignee: Faber-Castell Aktiengesellschaft
    Inventor: Heinrich Stukenkemper
  • Patent number: D645195
    Type: Grant
    Filed: April 1, 2010
    Date of Patent: September 13, 2011
    Assignee: The L.D. Kichler Co.
    Inventor: William Walsh