Patents by Inventor Andrew Squires

Andrew Squires has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240235000
    Abstract: This disclosure relates to chips, and methods for manufacturing devices, that interact with electromagnetic radiation. A method for manufacturing a device comprises disposing an unpatterned graphene layer on a substrate, which comprises an unpatterned metal layer to form an unpatterned graphene-metal bi-layer attached to a surface of the substrate. The method then comprises patterning the bi-layer through the graphene layer and the metal layer with a design that comprises one or more superimposed trenches. Each of the one or more trenches extend through the graphene layer and the metal layer to provide interaction with electromagnetic radiation.
    Type: Application
    Filed: May 13, 2022
    Publication date: July 11, 2024
    Inventors: Andrew SQUIRES, Jia DU, Timothy Anthony VAN DER LAAN
  • Publication number: 20240150189
    Abstract: The disclosure relates generally to methods and systems for manufacturing ammonia, ammonium sulfate, nitric acid, ammonium nitrate, or combinations thereof, and particularly to clean and efficient methods and system configurations for manufacturing ammonia, ammonium sulfate, nitric acid, ammonium nitrate, or combinations thereof using coal, petcoke, asphaltenes and/or hydrocarbon waste products.
    Type: Application
    Filed: October 17, 2023
    Publication date: May 9, 2024
    Inventors: Henry Gil, Andrew Squires
  • Publication number: 20230322549
    Abstract: The disclosure relates generally to methods as well as configurations for cryogenically separating carbon dioxide and hydrogen and particularly to methods and configurations for cryogenically separating carbon dioxide and hydrogen from a syngas stream to produce high quality carbon dioxide stream(s) and/or high quality hydrogen stream(s). In an embodiment, a system for cryogenically separating carbon dioxide from a syngas stream comprises a pressure swing adsorption system, wherein the pressure swing adsorption (PSA) system separates a syngas input stream into a hydrogen-rich stream and a carbon dioxide-rich stream. The PSA unit outputs the hydrogen-rich stream and the carbon dioxide-rich stream and a carbon dioxide capturing unit cryogenically converts the carbon dioxide-rich stream to a dense phase. The hydrogen-rich stream may be used as a fuel source and/or a feedstock for chemical synthesis, and the dense phase carbon dioxide may be sequestered and stored, or used as a chemical feedstock.
    Type: Application
    Filed: April 12, 2023
    Publication date: October 12, 2023
    Inventors: Henry Gil, Andrew Squires
  • Publication number: 20140312754
    Abstract: A worksurface assembly includes a base having an interior, a first support column supported by the base, a first worksurface coupled to the first support column and cantilevered outwardly from the base, a second support column supported by the base and a second worksurface coupled to the second support column and cantilevered outwardly from the base. A cable guide including a plurality of links is also provided.
    Type: Application
    Filed: March 14, 2014
    Publication date: October 23, 2014
    Applicant: HERMAN MILLER, INC.
    Inventors: SAM HECHT, Phillip Von Lintel, Ralph James Farrer, Paul Gartland, Noel Carrillo, Andrew Squires, Martin P. Bloomfield, John F. Aldrich
  • Publication number: 20130251598
    Abstract: The present invention is directed to the recovery of hydrocarbons wherein a portion of carbon is removed from the product by a combination of reforming and water-gas shift. The resulting carbon dioxide is removed by known techniques to provide a fuel having reduced levels of carbon.
    Type: Application
    Filed: May 15, 2013
    Publication date: September 26, 2013
    Inventors: Henry Gil, Andrew Squires
  • Patent number: 8313152
    Abstract: In one embodiment, a method of hydraulically mining of oil sands from a well pair drilled into an oil sands deposit is disclosed. The wells are preferably installed from a protected underground workspace in or near the producing zone. The method of hydraulic mining disclosed herein includes: means of drilling production and tailings injection wells; means of augmenting hydraulic excavation for example by inducing block caving and/or wormholing; means of isolating the underground personnel areas from formation gases and fluids; and means of backfilling the excavated volumes with tailings. In one configuration, production wells are formed and lined with a frangible material, for example, a weak concrete or an inflatable epoxy-impregnated felt tube. Hydraulic mining of the full deposit thickness using a directional water jet bit begins at the far end of the drill hole and continues back in stages toward the well-head.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: November 20, 2012
    Assignee: Osum Oil Sands Corp.
    Inventors: Dana Brock, Andrew Squires, John David Watson
  • Patent number: 8209192
    Abstract: A method and means is disclosed for managing the reduction of carbon during product transport for a large number of hydrocarbon fuel producers within a given geographic region. This reduction of carbon is accomplished at a few major sequestration hubs located within the geographic region where the sequestration hubs themselves pass through or near major carbon dioxide sequestration facilities. The method includes reducing the amount of carbon in the product and providing a carbon credit or a carbon tax benefit to the producer as an additional alternative available to the producer than acquiring a carbon credit, paying a carbon tax or installing on-site capture and sequestration facilities.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: June 26, 2012
    Assignee: Osum Oil Sands Corp.
    Inventors: Henry Gil, Andrew Squires
  • Patent number: 8176982
    Abstract: A method and system of generating a range of petroleum products from bitumen or heavy oil reservoir by installing wells from a combination of surface and underground well-head platforms while controlling carbon dioxide emissions during thermal recovery operations are provided.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: May 15, 2012
    Assignee: Osum Oil Sands Corp.
    Inventors: Henry Gil, Andrew Squires
  • Publication number: 20100224370
    Abstract: The present invention relates generally to a method and means of injecting hot fluids into a hydrocarbon formation using a combustion and steam generating device installed at or near the well-head of an injector well. The various embodiments are directed generally to substantially increasing energy efficiency of thermal recovery operations by efficiently utilizing the energy of the combustion products and waste heat from the generator. The generator apparatuses can be installed at the well-head which, in turn, can be located close to the producing formation. The combustion products may be injected into a well along with steam or sequestered at another location.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Applicant: OSUM OIL SANDS CORP
    Inventors: Frank Wegner Donnelly, Michael H. Kobler, John D. Watson, Dana Brock, Andrew Squires
  • Publication number: 20100141002
    Abstract: A biasing mechanism between two portions of a chair, such as the seat and back components, where the biasing mechanism can position the back component in an infinite number of recline positions between a first, or fully upright, position and a second, or fully reclined, position, where the biasing mechanism consists of a leaf spring and a cylinder in a parallel configuration.
    Type: Application
    Filed: June 2, 2009
    Publication date: June 10, 2010
    Inventors: ANDREW J. KURRASCH, Andrew Squires, John F. Aldrich
  • Publication number: 20100058771
    Abstract: The present invention is directed to the recovery of hydrocarbons wherein a portion of carbon is removed from the product by a combination of reforming and water-gas shift. The resulting carbon dioxide is removed by known techniques to provide a fuel having reduced levels of carbon.
    Type: Application
    Filed: July 7, 2009
    Publication date: March 11, 2010
    Applicant: OSUM OIL SANDS CORP.
    Inventors: Henry Gil, Andrew Squires
  • Publication number: 20090292571
    Abstract: A method and means is disclosed for managing the reduction of carbon during product transport for a large number of hydrocarbon fuel producers within a given geographic region. This reduction of carbon is accomplished at a few major sequestration hubs located within the geographic region where the sequestration hubs themselves pass through or near major carbon dioxide sequestration facilities. The method includes reducing the amount of carbon in the product and providing a carbon credit or a carbon tax benefit to the producer as an additional alternative available to the producer than acquiring a carbon credit, paying a carbon tax or installing on-site capture and sequestration facilities.
    Type: Application
    Filed: May 20, 2009
    Publication date: November 26, 2009
    Applicant: OSUM OIL SANDS CORP.
    Inventors: Henry Gil, Andrew Squires
  • Publication number: 20090194280
    Abstract: The present invention is directed to generating a range of petroleum products from bitumen or heavy oil reservoir by installing wells from a combination of surface and underground well-head platforms while controlling carbon dioxide emissions during thermal recovery operations.
    Type: Application
    Filed: February 6, 2009
    Publication date: August 6, 2009
    Applicant: OSUM OIL SANDS CORP.
    Inventors: Henry Gil, Andrew Squires
  • Publication number: 20090139716
    Abstract: The present invention is directed to the operation of heating elements from wells emanating from an underground excavation to heat and mobilize hydrocarbons, such as bitumen, heavy oil and oil shale.
    Type: Application
    Filed: December 3, 2008
    Publication date: June 4, 2009
    Inventors: Dana Brock, Andrew Squires, Henry Gil
  • Publication number: 20080122286
    Abstract: In one embodiment, a method of hydraulically mining of oil sands from a well pair drilled into an oil sands deposit is disclosed. The wells are preferably installed from a protected underground workspace in or near the producing zone. The method of hydraulic mining disclosed herein includes: means of drilling production and tailings injection wells; means of augmenting hydraulic excavation for example by inducing block caving and/or wormholing; means of isolating the underground personnel areas from formation gases and fluids; and means of backfilling the excavated volumes with tailings. In one configuration, production wells are formed and lined with a frangible material, for example, a weak concrete or an inflatable epoxy-impregnated felt tube. Hydraulic mining of the full deposit thickness using a directional water jet bit begins at the far end of the drill hole and continues back in stages toward the well-head.
    Type: Application
    Filed: November 21, 2007
    Publication date: May 29, 2008
    Applicant: OSUM OIL SANDS CORP.
    Inventors: Dana Brock, Andrew Squires, John David Watson
  • Publication number: 20080078552
    Abstract: The present invention relates generally to a method and means of injecting hot fluids into a hydrocarbon formation using a combustion and steam generating device installed at or near the well-head of an injector well. The various embodiments are directed generally to substantially increasing energy efficiency of thermal recovery operations by efficiently utilizing the energy of the combustion products and waste heat from the generator. The generator apparatuses can be installed at the well-head which, in turn, can be located close to the producing formation. The combustion products may be injected into a well along with steam or sequestered at another location.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 3, 2008
    Applicant: OSUM OIL SANDS CORP.
    Inventors: Frank Donnelly, Michael Kobler, John Watson, Dana Brock, Andrew Squires
  • Publication number: 20030204383
    Abstract: This invention is a Visual Design Process, comprising of a series of analysis resulting in the creation of a unique nonuniform variegated surface coating which, wherein applied to the surface of Industrial Architectural components mimics and resembles the form, line, color, texture, spatial relationships and character of the environment or any combination thereof, in which it is located, visually manipulating, distorting and disrupting the visually perceivable shape and character of Industrial Architecture, structures, elements and other 3-dimensional components associated with Oil and Gas Industry and Industry as a whole.
    Type: Application
    Filed: April 25, 2002
    Publication date: October 30, 2003
    Inventor: John Andrew Squire
  • Patent number: 5727627
    Abstract: Improved wear interface surfaces on well rod stabilizers and stabilizer stops. Well apparatus includes a rotary tool in a string of tubing extending into a well hole in the earth and a rod extending to the ground surface through such tubing which is drivingly connected to the tool. Centralizers are used on the rod and are located between a pair of centralizer stops. The stops and centralizers associated therewith having wear interface surfaces and at least one of the wear interface surfaces which abut one another having a material thereon of a hardness in the range of 7 to 10 in Mohs scale of hardness and thereby having a hardness greater than the hardness of abrasive materials likely, during use, to pass through said tubing.
    Type: Grant
    Filed: April 13, 1995
    Date of Patent: March 17, 1998
    Assignee: FCE Control Flow Equipment Ltd.
    Inventor: Andrew Squires
  • Patent number: 5692562
    Abstract: Improved wear interface surfaces on well rod centralizers and centralizer stops. Well apparatus includes a rotary tool in a string of tubing extending into a well hole in the earth and a rod extending to the ground surface through such tubing which is drivingly connected to the tool. Centralizers are used on the rod and are located between a pair of centralizer stops. The stops and centralizers associated therewith having wear interface surfaces and at least one of the wear interface surfaces which abut one another having a material thereon of a hardness in the range of 7 to 10 in Mohs scale of hardness and thereby having a hardness greater than the hardness of abrasive materials likely, during use, to pass through said tubing.
    Type: Grant
    Filed: September 14, 1995
    Date of Patent: December 2, 1997
    Assignee: Enterra Patco Oilfield Products Limited
    Inventor: Andrew Squires
  • Patent number: D438285
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: February 27, 2001
    Assignee: Amway Corporation
    Inventors: Farhod G Baghera, Jennifer Riveria, Leonard William Strong, Andrew Squires, Hari Matsuda, John Christian Olson