Patents Assigned to Horizon Technology, Inc.
  • Patent number: 10422730
    Abstract: Described is a liquid inlet valve having a housing configured to receive the opening of a sample bottle, a valve, a nozzle positioned within the housing, and a tube that extends downwardly from the housing. The liquid inlet valve is useful for transferring liquid samples from a sample bottle to a solvent phase extraction (SPE) disk of a bottle extractor system for purposes of conducting environmental analysis.
    Type: Grant
    Filed: September 11, 2017
    Date of Patent: September 24, 2019
    Assignee: Horizon Technology, Inc.
    Inventors: Thomas James Vitella, Robert Stockton Johnson
  • Patent number: 10293276
    Abstract: A phase separator and associated method for removal of water from a sample containing analytes in an organic solvent including a vertically extending body portion for vertical extension into a receptacle, the body portion including at least one vertically extending membrane portion on at least one side thereof and a port for introduction of solvent.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: May 21, 2019
    Assignee: HORIZON TECHNOLOGY, INC.
    Inventors: William R. Jones, David P. Cross, Lewis B. Chesno
  • Publication number: 20120144897
    Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Applicant: Horizon Technology, Inc.
    Inventors: Robert S. JOHNSON, Stephen SCHEUFELE
  • Patent number: 8124422
    Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: February 28, 2012
    Assignee: Horizon Technology, Inc.
    Inventors: Robert S. Johnson, Stephen Scheufele
  • Publication number: 20100218594
    Abstract: An apparatus or method for removing water and concentrating an analyte in solution, wherein the concentrated analyte sample is delivered directly to a vial, such as an autosampler vial that is capable of use in a gas chromatography autosampler.
    Type: Application
    Filed: October 29, 2008
    Publication date: September 2, 2010
    Applicant: Horizon Technology, Inc.
    Inventors: Robert S. Johnson, Stephen Scheufele
  • Publication number: 20100200491
    Abstract: Solid phase extraction (SPE) disks may be manufactured by providing a suspension comprising glass microfibers and a suspension comprising one or more sorbents and forming a disk by combining the suspensions or by layering the suspensions. This may be followed by a drying procedure to create the finished disk. A disk mold including a collar and plug may be used to establish the size and shape of the disk. Examples of various constructions and processes for forming the disks are provided.
    Type: Application
    Filed: February 10, 2010
    Publication date: August 12, 2010
    Applicant: HORIZON TECHNOLOGY, INC.
    Inventors: Kevin DINNEAN, Robert S. JOHNSON, Steve J. MacDONALD
  • Patent number: 4539472
    Abstract: A data processing card system (10) which is mounted within the general geometrical contoured dimensions of a card-like housing (46). The data processing card system (10) includes a plurality of circuit chip devices (14) mounted to a flexible film carrier member (16). The flexible film carrier member (16) is electrically and mechanically coupled to a substrate carrier member (30). The substrate carrier member (30) includes an electrical pattern (40) at least formed on a first surface (34) thereof for electrical coupling to predetermined input leads of the circuit chip devices (14). The combination of the flexible film carrier member (16) and the substrate carrier member (30) are sandwiched between a pair of upper and lower plastic layers (42 and 44) in a substantially hermetic sealing type environment.
    Type: Grant
    Filed: January 6, 1984
    Date of Patent: September 3, 1985
    Assignee: Horizon Technology, Inc.
    Inventors: John J. Poetker, Peter Poetker