Patents Represented by Attorney Fredrikson & Byron, PA
  • Patent number: 7267980
    Abstract: Methods and compositions for stabilizing tissues, cells, and cell components such that desired antigenic sites, light scatter properties and cellular morphology are preserved for a useful period of time. The stabilizing solution includes glycine, lysine and formaldehyde.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: September 11, 2007
    Assignee: Research & Diagnostic Systems, Inc.
    Inventors: Frank Mortari, Paige Marie Pulvermacher, Alan M. Johnson
  • Patent number: 7263400
    Abstract: An implantable medical device with internal processor is configured for diagnostic emulation with an external processor to enhance diagnostic testing with capabilities such as faster testing and more realistic testing. The implantable medical device can be a wide variety of implantable devices such as neuro stimulators, pacemakers, defibrillators, drug delivery pumps, diagnostic recorders, cochlear implants, and the like. The external processor is coupleable to the medical device to execute software involving medical device components with a bus switch coupled to the address bus, the data bus, and the internal processor. The bus switch has a bus switch external connector that when activated is configured to couple an external processor through the address bus external connection to the address bus and the external processor through the data bus external connector to the data bus.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: August 28, 2007
    Assignee: Medtronic, Inc.
    Inventors: Alan R. Helfinstine, Steve Jensen
  • Patent number: 7252277
    Abstract: An apparatus for supporting a load is disclosed. A support arm in accordance with an exemplary embodiment of present invention comprises a first strut, a second strut, a proximal link, and a distal link. A proximal portion of the first strut is pivotally coupled to the proximal link at a first proximal joint. Additionally, a proximal portion of the second strut is pivotally coupled to the proximal link at a second proximal joint. A distal end of the second strut is pivotally coupled to the distal link at a second distal joint. A distal end of the first strut is pivotally coupled to the distal link at a first distal joint. The support arm also includes a cam mechanism comprising a cam and a cam follower.
    Type: Grant
    Filed: January 17, 2004
    Date of Patent: August 7, 2007
    Assignee: Ergotron, Inc.
    Inventors: Harry C. Sweere, Thiem Wong, Khalid Al-Zebdeh, Mustafa A. Ergun
  • Patent number: 7247279
    Abstract: System for removal of targeted pollutants from combustion and other industrial process gases and processes utilizing the system. Metal oxides are introduced from feeders into reaction zones of the system where they are contacted with a gas from which pollutants are to be removed. With respect to pollutant removal, the sorbent may interact with a pollutant as a catalyst, reactant, adsorbent or absorbent. Removal may occur in single-stage, dual-stage, or multi-stage systems with a variety of different configurations and reaction zones, e.g., bag house, cyclones, fluidized beds, and the like. Process parameters, particularly system differential pressure, are controlled by electronic controls to maintain minimal system differential pressure, and to monitor and adjust pollutant removal efficiencies. Reacted sorbent may be removed from the reaction action zones for recycling or recycled or regenerated with useful and marketable by-products being recovered during regeneration.
    Type: Grant
    Filed: June 9, 2003
    Date of Patent: July 24, 2007
    Assignee: EnviroScrub Technologies Corporation
    Inventors: Kathleen S. Pahlman, legal representative, Steven C. Carlton, Ray V. Huff, Charles F. Hammel, Richard M. Boren, Kevin P. Kronbeck, Joshua E. Larson, Patrick A. Tuzinski, Steve G. Axen, John E. Pahlman, deceased
  • Patent number: 7241469
    Abstract: The present process relates to a formulation for a food product and preparation of a pre-formed filling unit for the provision of a consumable food product containing eggs, which may be refrigerated and/or frozen for future heating within a microwave oven for consumption by an individual. The process involves the initial step of acquisition of liquid eggs which may be scrambled. The liquid eggs are cooked whereupon the cooked liquid eggs are combined with other ingredients. The temperature of the combined ingredients is regulated and/or controlled during processing. The combined and mixed food product may then be inserted into a mold to provide a desired shape. After cooking the consumable food product may be separated from the mold whereupon the consumable food article may be refrigerated and/or frozen for future reheating as a portion of a breakfast or other consumable food article.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: July 10, 2007
    Assignee: Michael Foods, Inc.
    Inventor: Jason Mathews
  • Patent number: 7235909
    Abstract: In some embodiments, an electromagnetic motor/generator may include one or more of the following features: (a) a frame, (b) a magnetic section having an upper magnet, a lower magnet, and a center magnet, coupled to the frame, and (c) at least one solenoid coupled to the frame and the center magnet.
    Type: Grant
    Filed: August 23, 2004
    Date of Patent: June 26, 2007
    Inventor: James Alfred Moe
  • Patent number: 7232782
    Abstract: Methods and systems for regenerating and pretreating oxides of manganese and precipitation of oxides of manganese from manganese salt solutions. The oxides of manganese and manganese salt solutions are processed utilizing heated aqueous oxidizing solutions at or near boiling at atmospheric pressure. Solution temperature, Eh value and pH value are monitored and adjusted so as to move solution conditions into and to maintain them within the MnO2 stability area. This results in regenerated, pretreated and precipitated oxides of manganese having high or increased pollutant loading capacities and/or oxidation states. Oxides of manganese thus produced are, amongst other uses; suitable for use as a sorbent for capturing or removing target pollutants from industrial gas streams. Filtrate process streams containing useful and recoverable value present as spectator ions may be further processed to produce useful and marketable by-products.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: June 19, 2007
    Assignee: Enviroscrub Technologies Corp.
    Inventors: Charles F. Hammel, Richard M. Boren, Patrick A. Tuzinski
  • Patent number: 7215120
    Abstract: An magnetic resonance apparatus in embodiments of the invention may include one or more of the following features: (a) a coil having at least two sections, (b) the at least two sections having a resonant circuit, (c) the at least two sections being wirelessly coupled or decoupled, (d) the at least two sections being separable, (e) several openings allowing a subject to see and be accessed through the coil, (f) at least one cushioned head restraint, and (g) a subject input/output device providing visual data from in front and behind of the coil respectively; wherein the input/output device is selected from the group consisting of mirrors, prisms, video monitors, LCD devices, and optical motion trackers.
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: May 8, 2007
    Assignee: MR Instruments, Inc.
    Inventor: John T. Vaughan
  • Patent number: 7205003
    Abstract: A composition and method are provided for alleviating the dermatological signs of intrinsic and extrinsic aging. A topical formulation containing a cosmeceutically active base, wherein the formulation provides a pH in the range of about 8.0 to 13.0 at the skin surface, is applied to the skin in order to prevent or treat aging-related skin conditions such as wrinkles, dry skin, age spots, sun damage (particularly UV radiation-induced oxidative stress), blemishes, hyperpigmented skin, age spots, increased skin thickness, loss of skin elasticity and collagen content, dry skin, lentigines and melasmas. The cosmeceutically active base is either an inorganic base, such as an inorganic hydroxide, an inorganic oxide, or a metal salt of a weak acid, or an organic base, particularly a nitrogenous base such as may be selected from primary amines, secondary amines, tertiary amines, amides, oximes, nitrites, aromatic and non-aromatic nitrogen-containing heterocycles, urea, and mixtures thereof.
    Type: Grant
    Filed: September 23, 2002
    Date of Patent: April 17, 2007
    Assignee: Dermatrends, Inc.
    Inventors: Howard I. Maibach, Eric C. Luo, Tsung-Min Hsu
  • Patent number: 7198435
    Abstract: The present invention relates to a retaining wall block that is resistant to damage and wear caused by the environment and includes a chamber, which allows the flow of fill material to adjacent blocks below and above. The deterioration resistant block is generally a hollowed frame or shell of a deterioration resistant material that is light-weight and is configured to interlock with adjacent blocks, thereby forming a continuous chamber capable of accepting and retaining any type of filling material. The filling material provides weight, stability and security to a retaining wall constructed of such blocks.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: April 3, 2007
    Assignee: New Technology Resources, Inc.
    Inventors: John Fitzgerald Dolan, Edward Alan Knudson
  • Patent number: 7192400
    Abstract: A vascular coupler adapted to be fixed into position upon a blood vessel and there retain and position a matable sensing device. In a preferred embodiment, the vascular coupler is an anastomotic coupler and the sensing device comprises an ultrasonic Doppler probe.
    Type: Grant
    Filed: October 24, 2002
    Date of Patent: March 20, 2007
    Assignee: Synovis Life Technologies, Inc.
    Inventors: Michael K. Campbell, William F. Kuester, III, Daniel L. Mooradian
  • Patent number: 7188436
    Abstract: A continuous gravity flow apparatus for heating and/or drying of particulate material is vertically disposed and is provided with an inlet at the top and an outlet at the bottom. The apparatus includes a flow passage for the particulate material which is defined between an outer housing and an inner housing. Each of the outer and inner housing defines perforated wall sections allowing for the flow of hot gas through the wall of one housing, into contact with the particulate material, and then out through the wall of the other housing. Manifolds are associated with the outer and inner housings to provide for uniform flow of the gas through the material. The perforated wall sections are positioned and designed to enhance particle-to-particle movement of the material to thereby avoid particle sticking and bridging problems.
    Type: Grant
    Filed: May 9, 2005
    Date of Patent: March 13, 2007
    Assignee: Bepex International, LLC
    Inventors: Charles L. Stock, Peder K. Langsetmo, Gregory J. Kimball, David L. Phillips
  • Patent number: 7185685
    Abstract: The invention pertains to a head piece (01) with a refueling coupler (02) for being connected to a tank, wherein several rigid pipe sections (03, 04, 05, 06, 07, 08) are provided for conveying the fuel, wherein the pipe sections (03, 04, 05, 06, 07, 08) are connected by means of several swivel joints (09, 10, 11, 12, 13, 14) in order to realize an adjustable spatial arrangement of the refueling coupler (02), and wherein at least a first swivel joint (09) and a second swivel joint (10) can be respectively swiveled about a horizontal swiveling axis (25, 26) in order to adjust the height of the refueling coupler (02). A parallel lever drive (15) is provided on the head piece (01) in order to hold a first pipe section (03) in a certain angular position during the height adjustment of the refueling coupler (02).
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: March 6, 2007
    Inventor: Wolfgang von Meyerinck
  • Patent number: 7184146
    Abstract: An apparatus and method for measuring the color and gas fill concentration of insulating glass units is disclosed. One apparatus includes a color measuring device and gas fill concentration measuring device coupled to a production line for manufacturing insulating glass units. One method of the invention involves measuring the color and gas fill concentration of insulating glass units after they have been filled with gas and sealed.
    Type: Grant
    Filed: June 24, 2004
    Date of Patent: February 27, 2007
    Assignee: Cardinal IG Company
    Inventor: Paul Trpkovski
  • Patent number: 7165591
    Abstract: Methods and apparatus for masking a planar surface and providing information at the point of use of an assembly including the planar surface are disclosed. In one advantageous method in accordance with the present invention, a masking material comprising a substrate and an adhesive disposed over a first face of the substrate is provided. One or more strips of masking material are applied to a planar surface, and an information bearing sheet is applied over the one or more strips of masking material.
    Type: Grant
    Filed: April 28, 2003
    Date of Patent: January 23, 2007
    Assignee: Cardinal IG Company
    Inventor: Paul Trpkovski
  • Patent number: 7145431
    Abstract: A thermistor is disclosed, which comprises a resistance element having upper and lower surfaces and showing a resistance varying characteristics according to the change of temperature; first and second conductive layers formed on the upper surface of the resistance element and engaged to each other with a non-conductive gap interposed therebetween; first and second electrodes formed on the lower surface of the resistance element and electrically separated from each other; a first connector for electrically connecting the first conductive layer to the first electrode; and a second connector for electrically connecting the second conductive layer to the second electrode. Thus, the thermistor has a structurally point-symmetric shape, so it is possible to prevent the Tombstone phenomenon, caused by an asymmetric structure.
    Type: Grant
    Filed: November 28, 2003
    Date of Patent: December 5, 2006
    Assignee: LG Cable, Ltd.
    Inventors: Jun-Ku Han, Su-An Choi, Chang-Mo Ko, An-Na Lee, Jong-Hwan Lee, Ju-Dam Kim, Jong-Ho Lee
  • Patent number: D540664
    Type: Grant
    Filed: February 9, 2006
    Date of Patent: April 17, 2007
    Assignee: PrairieStone Pharmacy, LLC
    Inventors: Marvin R. Richardson, John Brady
  • Patent number: D544969
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: June 19, 2007
    Inventor: Lori Greiner
  • Patent number: D545459
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: June 26, 2007
    Inventor: Lori Greiner
  • Patent number: D547471
    Type: Grant
    Filed: January 17, 2007
    Date of Patent: July 24, 2007
    Inventor: Lori Greiner