Patents Represented by Attorney Needle & Rosenberg, PC.
  • Patent number: 6926215
    Abstract: A hammermill having a housing, a rotor assembly, a first plurality of hammers, and a first attrition plate assembly is provided to reduce oversized particulate material to a desired size. The housing has a sidewall that extends between an inlet end and an discharge end which defines an enclosed work space. The rotor assembly is disposed within the housing for rotation about a longitudinal axis of the housing. The first plurality of hammers is coupled to the rotor assembly and is disposed within the enclosed work space. The first attrition plate assembly has a generally circular configuration and is removably secured to the sidewall within the enclosed work space of the housing.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: August 9, 2005
    Assignee: Rader Companies, Inc.
    Inventor: James C. Elliott
  • Patent number: 6919213
    Abstract: A unipolar spin transistor includes a semiconductor material having a first region, a second region, and a third region. The first region is adjacent to the second region so as to form a first domain between the first region and the second region, and the second region is adjacent to the third region so as to form a second domain between the second region and the third region. A first voltage is provided between the first region and the second region to cause carriers to move across the first domain from the first region to the second region. A second voltage is generated between the second region and the third region to cause the carriers move across the second domain from the second region to the third region. The second voltage has an amplitude different from that of the first voltage. The first region and the third region have a first spin polarization, and the second region has a second spin polarization which may be different from the first spin polarization.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: July 19, 2005
    Assignees: University of Missouri, University of Iowa Research Foundation
    Inventors: Michael Edward Flatté , Giovanni Vignale
  • Patent number: 6918874
    Abstract: A system and method for detecting a measuring an analyte in a biological fluid of an animal. A harvesting device (10) is provided suitable for positioning on the surface of tissue of an animal to harvest biological fluid therefrom. The harvesting device (10) comprises an analyte sensor (50) positioned to be contacted by the harvested biological fluid and which generates a measurement signal representative of the analyte. At least one attribute sensor (40) is provided to measure an attribute associated with the biological fluid harvesting operation of the harvesting device (10) or the assay of the biological fluid, and which generates an attribute signal representative of the attribute. Adjustments are made to operational parameters of the harvesting device (10) based on the one or more attributes.
    Type: Grant
    Filed: September 10, 1999
    Date of Patent: July 19, 2005
    Assignees: SpectRx, Inc., Altea Technologies, Inc.
    Inventors: Michael R. Hatch, Jonathan A. Eppstein, Stuart McRae
  • Patent number: 6899621
    Abstract: A system and method of selling pre-printed lottery game tickets, on-line lottery game tickets, or a combination of pre-printed and on-line lottery game tickets in a retail store is disclosed. At least one lottery game token is provided bearing a game identification code thereon for being scanned at a POS terminal provided as a part of an in-store POS network. The scanned identification code is detected by a POS monitor in communication with the POS terminal, the POS monitor determining from the scanned code the type of lottery game to be played. The POS monitor, or a separate ticket controller in communication with the POS monitor, will then issue a dispense ticket command to a ticket dispenser located at the POS terminal for each pre-printed lottery game to be played.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: May 31, 2005
    Inventors: William F. Behm, James C. Kennedy, Jr., Benjamin Eric Mitchell, Edward W. Wahler
  • Patent number: 6886477
    Abstract: A tufting needle assembly for use with a tufting machine is disclosed that comprises a first gauge block or needle bar having a first series of tufting needles disposed thereon. The respective tufting needles are spaced from one another along a first longitudinal axis extending in the lengthwise direction of the gauge block. The tufting needle assembly further comprises a second series of spaced tufting needles extending along a second longitudinal axis spaced parallel to the first longitudinal axis.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: May 3, 2005
    Assignee: Columbia Insurance Company
    Inventors: William N. Vaughan, Barrett Morton, James E. Jarrett
  • Patent number: 6869767
    Abstract: The present invention relates to oligonucleotide primers, and methods of diagnosis using the primers, wherein particular primer pairs prime the universal amplification of an amplicon for specific Streptococcus pneumoniae from all 90 known serotypes. The amplicon includes at least a portion of the psaA gene of Steptococcus pneumoniae. In the methods, amplification of a biological sample using the primer pairs of the invention provide an amplicon only if the sample contains a serotype of Streptococcus pneumoniae. The invention further relates to an isolated nucleic acid including a nucleic acid amplicon obtained using a pair of oligonucleotide primers of the invention. In still a further aspect, the invention discloses a polypeptide including an amino acid sequence encoded by a nucleic acid amplicon obtained using oligonucleotide primers.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: March 22, 2005
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Jacqueline S. Sampson, Katherine E. Morrison, Jennifer Crook Whitmon, Edwin Ades, George M. Carlone
  • Patent number: 6863529
    Abstract: A dental drill system for use in preparing an osteotomy of a predetermined depth and diameter sized to receive a dental implant therein is disclosed. The drill system comprises at least one elongate depth drill of a first diameter adapted to drill the osteotomy opening to the predetermined depth, and at least one elongate width increasing drill of a second greater diameter adapted to size the diameter of the osteotomy opening to the predetermined diameter. The invention also teaches a method of using the dental drill system to form the osteotomy opening, the method comprising the steps of using a starter drill to define at least a portion of the osteotomy opening, using at least one elongate depth drill of a first diameter to drill the osteotomy opening to the predetermined depth, and using at least one elongate width increasing drill of a second greater diameter greater than the first diameter to increase the diameter of the osteotomy opening to the predetermined diameter.
    Type: Grant
    Filed: May 20, 2002
    Date of Patent: March 8, 2005
    Assignee: Biohorizons Implant Systems, Inc.
    Inventors: J. Todd Strong, Carl E. Misch, George Beck
  • Patent number: 6851392
    Abstract: The small-animal mount assembly of the present invention can include a table member suitable for mounting a small animal. The table member can be selectively positionable into a desired table plane and can include at least one ECG pad and/or at least one grid of electronic heating elements disposed onto a top surface of the table pad. The assembly can also include a control apparatus electrically coupled to the at least one ECG pad and/or the at least one grid of electronic heating elements.
    Type: Grant
    Filed: October 10, 2003
    Date of Patent: February 8, 2005
    Assignee: Visual Sonics
    Inventors: Leo Zan, James I. Mehi
  • Patent number: 6846636
    Abstract: The present invention provides an isolated mammalian receptor which specifically binds a high density lipoprotein holoparticle, comprising a subunit of approximately 45-600 kDa molecular weight and one or more subunits selected from the group consisting of a subunit of approximately 40-50 kDa molecular weight, a subunit of approximately 120 kDa molecular weight and a subunit of approximately 400 kDa molecular weight.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: January 25, 2005
    Assignees: American National Red Cross, The United States of America as represented by the Department of Health and Human Services, MUSC Foundation for Research Development
    Inventors: William S. Argraves, Samar Hammad, Steingrimur Stefansson, Bryan Brewer, Alan Remaley
  • Patent number: 6841536
    Abstract: Disclosed is a prodrug of the formula: where A is a sulfur or a selenium, and R is derived from a mono- di- or oligo- saccharide. Also disclosed is a prodrug of the formula: where A is sulfur or selenium, R? is derived from a sugar and R? has the formula (CHOH)nCH2OH, where n is 1 to 5, or R? is an alkyl or aryl group, or R? is ?O, and the R? groups may be the same or different and may be hydrogen, alkyl, alkoxy, carboxy. Also disclosed is a conjugate of an antioxidant vitamin and a thiolamine or selenolamine. Also disclosed is a prodrug of the formula; where A is sulfur or selenium, and R? is derived from a sugar and R? has the formula (CHOH)nCH2OH, where n is 1 to 5, or R? is also be an alkyl or aryl group, or R? is ?O, and R‡ is an alkoxy, or an amine group. Also disclosed is a prodrug of the formula: where R is COOH or H, and R? is derived from a sugar and R? has the formula (CHOH)nCH2OH,where n is 1 to 5, or R? is an alkyl or aryl group, or R? is ?O.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: January 11, 2005
    Assignee: University of Utah Research Foundation
    Inventors: Jeannette C. Roberts, Britta H. Wilmore, Pamela B. Cassidy, Pamela K. Dominick, Megan D. Short
  • Patent number: 6831746
    Abstract: Concentration of a solute in a solution is determined. Light from a light source is received at a chamber containing the solute and the solution. The light is transmitted along an optical path length of the chamber, through the solute and the solution, and output from the chamber. The light output from the chamber is detected by a detector. The optical path length of the chamber is selected to optimize sensitivity of the detector. The concentration of the solute in the solution is determined based on the light received by the detector.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: December 14, 2004
    Assignee: Sciperio, Inc.
    Inventors: Christopher S. Cassidy, Kenneth H. Church, William Ardrey, Keith Teague
  • Patent number: 6829917
    Abstract: A weapon container and lock assembly for mounting in a vehicle, for example, an aircraft, that may be subject to a positive accelerated gravity environment. The weapon container has a container body defining an interior cavity therein and a top lid that is selectively moved between an open position and a closed position with respect to the container body by a container opening assembly. A lock assembly is provided for movement between a first, locked, position and a second, unlocked, position upon application of an accelerated gravity condition of a predetermined level. In use, the lock assembly prevents movement of the container opening assembly when the lock assembly is in the first position and allows movement of the container opening assembly when the lock assembly is in the second position.
    Type: Grant
    Filed: January 21, 2003
    Date of Patent: December 14, 2004
    Inventor: Rodney O. Russell
  • Patent number: 6824981
    Abstract: Disclosed are compositions and methods for sensitive detection of one or multiple analytes. In general, the methods involve the use of special label components, referred to as reporter signals, that can be associated with, incorporated into, or otherwise linked to the analytes. In some embodiments, the reporter signals can be altered such that the altered forms of different reporter signals can be distinguished from each other. In some embodiments, sets of reporter signals can be used where two or more of the reporter signals in a set have one or more common properties that allow the reporter signals having the common property to be distinguished and/or separated from other molecules lacking the common property.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: November 30, 2004
    Assignee: Agilix Corporation
    Inventors: Brian T. Chait, Darin R. Latimer, Paul M. Lizardi, Eric R. Kershnar, Jon S. Morrow, Matthew E. Roth, Martin J. Mattessich, Kevin J. McConnell
  • Patent number: 6813477
    Abstract: A system for testing protection against spurious response interference in a radio receiver by imposing wide band interference signals. An interference generator (210) produces a wideband interference signal (220). This interference signal (220) is combined with a test signal (215) generated by a channel generator (205). This combined signal is received by the unit under test (235). The unit under test (235) is insensitive to the interference signal (220) and receives the result signal (240). The result signal (240) is compared to the test signal (215) to check for reception errors. If errors are detected, the wideband interference signal (220) is subdivided and retested in an iterative manner until the band is small enough to perform single frequency tests to locate the frequency causing the error.
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: November 2, 2004
    Assignee: Matsushita Mobile Communication Development Corporation
    Inventors: Eldridge E. Harris, Pieter C. Seidel, Randall L. Grunwell
  • Patent number: D500569
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: January 4, 2005
    Assignee: Acuity Brands, Inc.
    Inventor: Doyle Scott Butler
  • Patent number: D500573
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: January 4, 2005
    Inventors: Jon Mark Emory, Jeffrey Douglas McClow, Ashraf Alfayez, Rick Martin Kelly
  • Patent number: D502526
    Type: Grant
    Filed: January 7, 2003
    Date of Patent: March 1, 2005
    Assignee: United Cutlery
    Inventor: Kit Rae
  • Patent number: D503820
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: April 5, 2005
    Inventors: Jon Mark Emory, Jeffrey Douglas McClow, Ashraf Alfayez, Rick Martin Kelly
  • Patent number: D504536
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: April 26, 2005
    Inventors: Jon Mark Emory, Jeffrey Douglas McClow, Ashraf Alfayez, Rick Martin Kelly
  • Patent number: D506382
    Type: Grant
    Filed: August 5, 2003
    Date of Patent: June 21, 2005
    Inventor: Barbara Ann McIntosh