Patents Represented by Attorney, Agent or Law Firm Patterson, Thuente & Skaar, P.A.
  • Patent number: 6193201
    Abstract: A condiment container support device, the device being attachable to a supporting structure for supporting a condiment container includes a receptacle structure defining at least one condiment container receptacle aperture. A flange is resiliently operably coupled to the receptacle structure. And, an attachment for attaching the flange to a supporting structure surface to cantilever the receptacle structure substantially orthogonally with respect to the flange attached to the supporting structure surface. A method for supporting a condiment container is included.
    Type: Grant
    Filed: January 15, 1999
    Date of Patent: February 27, 2001
    Inventor: Jerry Babcock
  • Patent number: 6158681
    Abstract: A low shearing curved surface granulator for bulk feed consists of a feeding mechanism and a granulating mechanism; wherein the mainbody of the feeding mechanism is a cylindrical body, the main part of the granulating mechanism is a groove pipe with flanges on both its ends, the groove pipe is longitudinally mounted on the cylindrical body, and the granulator is provided with a ball comber board and a ball scraper. A sector plate is mounted parallel to the cylindrical body on the inner cavity baseplane of the cylindrical body in the feeding mechanism; a driving wheel is set up under the sector plate; a sliding pin is fastened in the driving wheel; the sliding pin fits in with a slide way opened on the sector plate, which slides up and down in the slide way following rotating of the driving wheel, and the sector plate is made to swing repeatedly around the pin in the cylindrical body. The granulator performs massive feeding in one time, can greatly reduce labor.
    Type: Grant
    Filed: July 9, 1998
    Date of Patent: December 12, 2000
    Assignee: Changchun Institute of Applied Chemistry, Chinese Academy of Sciences of China
    Inventors: Guanzhi Chen, Hongjian Ji, Xin Zhang
  • Patent number: 6150316
    Abstract: A solid cast composition containing a bacterial spore source capable of generating an enzyme, and/or an enzyme, for use in treating a grease trap is disclosed. Methods of manufacture, and of use, are also disclosed pertaining to the solid cast composition containing a bacterial spore source capable of generating an enzyme and/or an enzyme.
    Type: Grant
    Filed: July 15, 1998
    Date of Patent: November 21, 2000
    Assignee: Sunburst Chemicals, Inc.
    Inventor: William H. Scepanski
  • Patent number: 6146553
    Abstract: The present invention provides a compound having the chemical formula of R.sub.2 MB.sub.10 O.sub.19, wherein R is one or more elements selected from the group consisting of rare-earth elements or Y; M is selected from the group consisting of Ca, Sr, Ba, a single crystal of the compound, a producing method and uses thereof. The compound is congruently melting, which is suitable for producing large size single crystal of R.sub.2 MB.sub.10 O.sub.19 with melt methods, especially pulling method, at a low cost. The crystal resulted therefrom has the same NLO effect as LBO with superior mechanical properties, and it is antideliquenscent. The crystal of the present invention can be used for the frequency-conversion of blue-green wavelength lasers.
    Type: Grant
    Filed: April 28, 1999
    Date of Patent: November 14, 2000
    Assignee: University of Science and Technology of China
    Inventors: Yicheng Wu, Jianguo Liu, Peizhen Fu, Junxin Wang, Guiwen Zhao
  • Patent number: 6142626
    Abstract: The chromatic vision correction resin glasses with reduced concave reflection is manufactured according to the following steps. First, the resin eyeglass is dyed chemically to meet the requirements of 4 sorts (21 kinds) of chromatogram correction curves. Second, the convex of resin eyeglass is coated in a vacuum environment with a CF film, the thickness of which should be controlled to make the light permeability of the dyed resin eyeglass decrease about 10% to lower the reflection of its concave. Third, in order to reduce concave reflection further, it is practicable to coat the concave with permeance promotion film by evaporation. This technique can eliminate the visual disturbance of eyes imaging which occurs in the surrounding of intensive light. As a result, the effect of chromatic vision correction is improved. Meanwhile, it also can diminish the production cost, increase productivity, so that it not only achieves the aim of chromatic vision correction, but also has the effect of eyes' protection.
    Type: Grant
    Filed: July 23, 1999
    Date of Patent: November 7, 2000
    Assignee: University of Science and Technology of China
    Inventors: Zhong Lu, Weidong Lu
  • Patent number: 6139929
    Abstract: There is disclosed a composite sock which consists of an inner stretchable fabric envelope, a bag-like barrier component which is liquid water impermeable, and water vapour permeable, and a second or outer stretchable fabric envelope. The inner envelope is attached to the barrier component, the barrier component is attached to the outer envelope, the arrangement being such as to allow circumferential stretching of the composite sock. The inner stretchable fabric envelope or the outer stretchable fabric envelope or both is a circular knitted sock. The composite sock has elastic properties such that it can be stretched at least in the X direction to at least 50% extension, and such that when a sample taken from the leg of the composite sock just above the ankle, the sample being 5 cm by 10 cm with the 10 cm dimension aligned in the X direction is extended on a tensometer at 100 mm per minute to 15 cms length (i.e.
    Type: Grant
    Filed: September 3, 1999
    Date of Patent: October 31, 2000
    Assignee: Porvair PLC
    Inventors: Karen C. Hayton, Ian Stirling
  • Patent number: 6134797
    Abstract: A device for laying out an angle to form a borderpiece for a roof from a standard workpiece. The device includes first and second members, contact elements extending from each member. The contact elements contact opposing edges when the device is disposed on the workpiece. An edge of each first and second element defines the angle at which the workpiece is to be cut.
    Type: Grant
    Filed: August 12, 1998
    Date of Patent: October 24, 2000
    Inventor: Timothy C. Boyce
  • Patent number: 6134479
    Abstract: An energy delivery system for use with an automatic external defibrillator (AED), the AED having a case containing a plurality of AED components, a battery electrically coupled to a control system, the control system communicatively coupled to a charge system, the charge system for generating a stored quantity of energy responsive to a communication from the control system, the control system selectively commanding a discharge of the stored energy to an electrical connector, the energy delivery system includes three electrodes, each electrode for making electrical contact with a skin surface of a patient, each electrode being in electrical contact with the electrical connector for communicating the stored energy to the patient.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: October 17, 2000
    Assignee: SurVivaLink Corporation
    Inventors: James E. Brewer, Charles D. Swerdlow, Kenneth F. Olson
  • Patent number: 6130437
    Abstract: A sensor and detection system is included. The sensor includes at least one transmitter which has associated optical elements for emitting at least one light beam toward the object to be detected. At least one receiver is positioned adjacent the transmitter for receiving light reflected from an edge of the object. The receiver generates a signal responsive to the reflected light. The associated optical elements of the transmitter include a converging lens for emitting a focused light beam in one plane, and a cylindrical lens for emitting a diverging light beam in another plane, such that a portion of the reflected light is diverging and is received by the receiver over a wide angle of coverage.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: October 10, 2000
    Assignee: Hama Sensors, Inc.
    Inventors: Mark Cerny, Hans Bartunek
  • Patent number: 6129630
    Abstract: An apron system for use with a forage box container includes split aprons having a first apron and a second apron, the first apron having a pair of spaced apart, continuous, advancing chains, a plurality of spaced apart, transverse bars extending substantially between the pair of spaced apart chains, each of the plurality of bars being operably coupled to each of the pair of advancing chains, the first apron being disposed in a forage box container bed first portion. The second apron has a pair of spaced apart, continuous, advancing chains, a plurality of spaced apart, transverse bars extending substantially between the pair of spaced apart chains, each of the plurality of bars being operably coupled to each of the pair of advancing chains, the second apron being disposed in a forage box container bed second portion. A drive mechanism is operably coupled to the split apron system for imparting advancing motion to the advancing chains thereof.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: October 10, 2000
    Assignee: H&S Manufacturing Co., Inc.
    Inventor: Theodore F. Schoenherr
  • Patent number: 6125298
    Abstract: An automatic external defibrillator (AED) includes a device for scaling the stored energy communicated to the patient responsive to a known patient weight. An electrode set, for use with an automatic external defibrillator (AED), the AED includes a plurality of electrodes for making electrical contact with a skin surface of a patient. Each electrode of the plurality of electrodes is electrically connectable to a electrical connector for communicating a stored energy to a patient. The electrodes system further includes a device for scaling the stored energy communicated to the patient responsive to a known patient weight.
    Type: Grant
    Filed: April 21, 1999
    Date of Patent: September 26, 2000
    Assignee: SurVivaLink Corporation
    Inventors: Kenneth F. Olson, Byron L. Gilman
  • Patent number: 6125299
    Abstract: A force sensor, for use in combination with an automated electronic defibrillator (AED), includes a first conductive layer. A second conductive layer is spaced apart from the first conductive layer such that no electrical communication occurs between the first and second conductive layers. An electrical communication device is provided for establishing electrical communication between the first and second conductive layers responsive to the application of a force to said electrical communication means.
    Type: Grant
    Filed: October 29, 1998
    Date of Patent: September 26, 2000
    Assignee: SurVivaLink Corporation
    Inventors: Allen W. Groenke, James E. Brewer
  • Patent number: 6121960
    Abstract: A screen peripheral system according to an embodiment of the invention includes a computing device for producing a main image and a touch-activated input device for generating and displaying a composite image visible to a user. The composite image simultaneously includes a representation of at least one key, for example a QWERTY keyboard, for activating an input function, and the main image provided by the computing device. The keyboard representation preferably is laid over the main image. According to one embodiment, the main image is an output image generated by an application being executed by the computing device. Other touch screen systems and methods are also disclosed.
    Type: Grant
    Filed: August 28, 1997
    Date of Patent: September 19, 2000
    Assignee: ViA, Inc.
    Inventors: David W. Carroll, James L. Carroll, Steven V. Case
  • Patent number: 6115491
    Abstract: A computer implemented software device for estimating background tilt and offset is disclosed to preferably be adaptable to an optical measurement instrument wherein the estimated parameters are resolved to generate a reference plane to be subtracted from a height map of a phase profile. A set of histograms of heights is used to develop a merit function. A two-dimensional high speed iterative search is used to optimize the merit function to generate a reference plane coincident with the spatial tilt of the phase profile. The invention enables real-time measurement of substrate height for preferred use in high-speed image processing operations relating to circuit-board production lines.
    Type: Grant
    Filed: September 24, 1998
    Date of Patent: September 5, 2000
    Assignee: CyberOptics Corporation
    Inventors: Eric P. Rudd, David Fishbaine
  • Patent number: D431625
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: October 3, 2000
    Inventor: Vladimir Gribovsky
  • Patent number: D433094
    Type: Grant
    Filed: July 16, 1999
    Date of Patent: October 31, 2000
    Assignee: PentaPure Incorporated
    Inventors: Jan H. Magnusson, Alan Lonneman, David M. Botts