Patents by Inventor Charles Hunter

Charles Hunter 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: 20240133613
    Abstract: A refrigeration unit includes a cabinet and a first evaporator assembly. The first evaporator assembly is operable between an uninstalled condition and an installed condition. In the uninstalled condition, the first evaporator assembly is not assembled with the cabinet. In the installed condition, the first evaporator assembly is assembled with the cabinet. The first evaporator assembly includes a first evaporator, a first suction line connected to the first evaporator at a first suction line joint, and a first capillary tube connected to the first evaporator at a first capillary tube joint. The first suction line joint and the first capillary tube joint of the first evaporator assembly are leak testable in the uninstalled condition of the first evaporator assembly.
    Type: Application
    Filed: December 29, 2023
    Publication date: April 25, 2024
    Applicant: Whirlpool Corporation
    Inventors: Vishal B. Chauhan, Rahul Subhash Chhajed, Koteswara Rao Gochika, Alberto Regio Gomes, Lynne F. Hunter, Jacob Charles Ickes, Narendra Ashok Kapure, Mansi Katkar, Mandar G. Kulkarni, Dustin Michael Miller, Abhay Naik, Manjunathraddi Navalgund, Rafael D. Nunes, Sanjesh Kumar Pathak, Sanket Vivek Phalak, Anup R. Shedage, Arpit Vijay, Giulia Marinello
  • Publication number: 20240108089
    Abstract: A method of forming an insulated composite fabric including attaching an insulating-filler fabric layer to an outer fabric layer, where the insulating-filler fabric layer is a textile fabric with at least one raised surface on the fabric. One side of the insulating-filler layer has a first surface with relatively high pile, including regions of no pile or relatively low pile interspersed among regions of relatively high pile and the other side of the insulating-filler layer has a second surface with relatively high pile, including regions of no pile or relatively low pile interspersed among regions of relatively high pile. The method further contains coupling at least one of a fleece and velour that is respectively lower than the relatively high pile of the first surface or the relatively high pile of the second surface to at least one of the first surface and the second surface.
    Type: Application
    Filed: December 7, 2023
    Publication date: April 4, 2024
    Inventors: Moshe Rock, James Zeiba, Gadalia Vainer, Jane Hunter, Charles Haryslak, David Costello, Shawn Flavin, Marcus Webster
  • Publication number: 20230419031
    Abstract: At least one computer readable medium encoded with instructions that, when executed on a computer system, perform a method for determining one or more fluency characteristics of a writer from a piece of their prepared text and providing data to enable characterisation of the writer fluency. The method includes the steps of receiving text data carrying information on the piece of writing to be characterised; enumerating a set of sentences in the piece of writing, wherein each sentence is identified by applying a set of stored rules to the text data; determining a sentence type for each sentence within the piece of text by relating data carrying information on each sentence to stored rules and/or type data; aggregating a data set dependent on the sentence types identified and dependent on a defined aggregation operation; Characterisation data carrying information writer fluency measured dependent on the data set is generated.
    Type: Application
    Filed: August 14, 2023
    Publication date: December 28, 2023
    Inventor: Ian Charles Hunter
  • Patent number: 11105543
    Abstract: An ice machine includes a plurality of cooling tubes with each cooling tube having an inner tube and an outer tube extending around the inner tube to define an annular cavity between the inner tube and the outer tube. When refrigerant flows through the annular cavity between the inner tube and the outer tube, water in the inner tube freezes. The ice machine may also include a shell defining an internal cavity through which the plurality of cooling tubes extend; a water source operably connected to a water pump to flow water through the inner tube; a refrigerant source operably connected to a refrigerant pump to flow refrigerant through the annular cavity; and a heater operably connected to the internal cavity of the shell to flow a heated fluid through the internal cavity and across the plurality of cooling tubes.
    Type: Grant
    Filed: July 17, 2019
    Date of Patent: August 31, 2021
    Assignee: Weller Ice, LLC
    Inventors: Michael Alexander Wilkins, Charles Hunter Holwerk
  • Publication number: 20210033327
    Abstract: An ice machine for an ice-based thermal storage system comprises a plurality of pillow plates arranged in a plate bank, wherein each of the plurality of pillow plates includes an inlet connection and an outlet connection, with the respective inlet connections connected to a feed header, and with the respective outlet connections connected to a suction header. A water distribution pan is positioned at a top of the plate bank, and a tank is positioned below the plate bank. As an evaporator, the ice machine causes ice to form on the pillow plates, which then falls into the tank. As a condenser, the ice machine transfers heat to water flowing over the pillow plates, such that water at an increased temperature falls into the tank and melts the ice in the tank.
    Type: Application
    Filed: July 30, 2020
    Publication date: February 4, 2021
    Inventors: Michael Alexander Wilkins, Charles Hunter Holwerk
  • Publication number: 20200167524
    Abstract: At least one computer readable medium encoded with instructions that, when executed on a computer system, perform a method for determining one or more fluency characteristics of a writer from a piece of their prepared text and providing data to enable characterisation of the writer fluency. The method includes the steps of receiving text data carrying information on the piece of writing to be characterised; enumerating a set of sentences in the piece of writing, wherein each sentence is identified by applying a set of stored rules to the text data; determining a sentence type for each sentence within the piece of text by relating data carrying information on each sentence to stored rules and/or type data; aggregating a data set dependent on the sentence types identified and dependent on a defined aggregation operation; Characterisation data carrying information writer fluency measured dependent on the data set is generated.
    Type: Application
    Filed: August 9, 2018
    Publication date: May 28, 2020
    Inventor: Ian Charles Hunter
  • Patent number: 10563354
    Abstract: The present invention relates generally to an industrial roll, comprising: a substantially cylindrical metallic core; a base layer that is adhered to and circumferentially overlies the core; a polymeric topstock layer that circumferentially overlies the base layer; and a hydrophobic and/or amphiphobic coating that circumferentially overlies the topstock layer.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: February 18, 2020
    Assignee: Stowe Woodward Licensco LLC
    Inventors: Chris Tyson, Charles Hunter, Jun Xu
  • Publication number: 20200025426
    Abstract: An ice machine includes a plurality of cooling tubes with each cooling tube having an inner tube and an outer tube extending around the inner tube to define an annular cavity between the inner tube and the outer tube. When refrigerant flows through the annular cavity between the inner tube and the outer tube, water in the inner tube freezes. The ice machine may also include a shell defining an internal cavity through which the plurality of cooling tubes extend; a water source operably connected to a water pump to flow water through the inner tube; a refrigerant source operably connected to a refrigerant pump to flow refrigerant through the annular cavity; and a heater operably connected to the internal cavity of the shell to flow a heated fluid through the internal cavity and across the plurality of cooling tubes.
    Type: Application
    Filed: July 17, 2019
    Publication date: January 23, 2020
    Inventors: Michael Alexander Wilkins, Charles Hunter Holwerk
  • Patent number: 10384428
    Abstract: A calender roll for a papermaking machine includes: a substantially cylindrical core; and a cover circumferentially surrounding the core. The cover comprises a base layer circumferentially overlying the core; and a topstock layer comprising polyurethane circumferentially overlying the base layer, the topstock layer being fiber reinforced, the polyurethane having a glass transition temperature of between about 120 and 150° C., the topstock layer having a hardness of 70 to 90 ShD.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: August 20, 2019
    Assignee: Stowe Woodward Licensco LLC
    Inventors: Jun Xu, Christopher Hill, Christopher Tyson, Charles Hunter
  • Publication number: 20170137997
    Abstract: A calender roll for a papermaking machine includes: a substantially cylindrical core; and a cover circumferentially surrounding the core. The cover comprises: a base layer circumferentially overlying the core; and a topstock layer comprising polyurethane circumferentially overlying the base layer, the topstock layer being fiber-reinforced, the polyurethane having a glass transition temperature of between about 120 and 150° C., the topstock layer having a hardness of 70 to 90 ShD.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 18, 2017
    Inventors: Jun Xu, Christopher Hill, Christopher Tyson, Charles Hunter
  • Publication number: 20170137998
    Abstract: A calender roll for a papermaking machine includes: a substantially cylindrical core; and a cover circumferentially surrounding the core. The cover comprises a base layer circumferentially overlying the core; and a topstock layer comprising polyurethane circumferentially overlying the base layer, the topstock layer being fiber reinforced, the polyurethane having a glass transition temperature of between about 120 and 150° C., the topstock layer having a hardness of 70 to 90 ShD.
    Type: Application
    Filed: November 11, 2016
    Publication date: May 18, 2017
    Inventors: Jun Xu, Christopher Hill, Christopher Tyson, Charles Hunter
  • Patent number: 9451681
    Abstract: A feedback circuit for a display sign has a number of lights. A resistor is coupled in series with the lights. A voltage measuring circuit is coupled to the resistor.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: September 20, 2016
    Assignee: Skyline Products, Inc.
    Inventors: Charles Lee Lindsay, Charles Hunter Bush
  • Publication number: 20130266808
    Abstract: The present invention relates generally to an industrial roll, comprising: a substantially cylindrical metallic core; a base layer that is adhered to and circumferentially overlies the core; a polymeric topstock layer that circumferentially overlies the base layer; and a hydrophobic and/or amphiphobic coating that circumferentially overlies the topstock layer.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 10, 2013
    Applicant: STOWE WOODWARD LICENSCO, LLC
    Inventors: Chris Tyson, Charles Hunter, Jun Xu
  • Publication number: 20130068813
    Abstract: A floating trunk storage compartment for three wheeled motorcycles provides waterproof storage without the need and associates expenses of a trailer. The floating trunk storage compartment includes a receiver hitch bar to fit into a receiver hitch of the motorcycle. The floating trunk storage compartment rides behind the motorcycle, off the ground, to provide significant storage space. Without the wheels, bearings, axles and other components associated with a conventional trailer, the floating trunk storage compartment can easily be removed and stored or put into service on the back of the motorcycle.
    Type: Application
    Filed: September 19, 2012
    Publication date: March 21, 2013
    Inventors: Roy Choates, Charles Hunter
  • Patent number: 8123440
    Abstract: A wear-resistant cladding layer for cutting tool components. A cutting tool includes a tool holder and a clamp structured and arranged for releasably securing an insert to the tool holder. The cutting tool also includes a wear-resistant cladding layer brazed on at least a portion of the clamp and/or brazed on at least a portion of the tool holder, wherein the wear- resistant cladding layer comprises hard particles and a brazing material.
    Type: Grant
    Filed: February 19, 2009
    Date of Patent: February 28, 2012
    Assignee: Kennametal Inc.
    Inventors: Charles Hunter Holwerk, Otis Karl Tennant, Christian Bannehr Gray
  • Publication number: 20110037604
    Abstract: A feedback circuit for a display sign has a number of lights. A resistor is coupled in series with the lights. A voltage measuring circuit is coupled to the resistor.
    Type: Application
    Filed: August 13, 2009
    Publication date: February 17, 2011
    Inventors: Charles Lee Lindsay, Charles Hunter Bush
  • Publication number: 20100209206
    Abstract: A wear-resistant cladding layer for cutting tool components. A cutting tool includes a tool holder and a clamp structured and arranged for releasably securing an insert to the tool holder. The cutting tool also includes a wear-resistant cladding layer brazed on at least a portion of the clamp and/or brazed on at least a portion of the tool holder, wherein the wear-resistant cladding layer comprises hard particles and a brazing material.
    Type: Application
    Filed: February 19, 2009
    Publication date: August 19, 2010
    Applicant: KENNAMETAL INC.
    Inventors: Charles Hunter Holwerk, Otis Karl Tennant, Christian Bannehr Gray
  • Patent number: 7602305
    Abstract: A feedback circuit for a display sign has a number of lights. A resistor is coupled in series with the lights. A voltage measuring circuit is coupled to the resistor.
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: October 13, 2009
    Assignee: Skyline Products, Inc.
    Inventors: Charles Lee Lindsay, Charles Hunter Bush
  • Publication number: 20090084895
    Abstract: Aircraft skid shoes are provided with wear-resistant cladding layers. Powders of hard particles and braze material are impregnated into at least one cloth which is applied to the wear surface of a skid shoe of a helicopter or other aircraft. The skid shoe and cloth are heated to a brazing temperature to metallurgically bond the hard particles together and to the skid shoe substrate. The resultant cladding layers provide significantly increased abrasion resistance and reduced unit weight in comparison with skid shoes having conventional wear-resistant materials.
    Type: Application
    Filed: September 28, 2007
    Publication date: April 2, 2009
    Applicant: Kennametal Inc.
    Inventor: Charles Hunter Holwerk
  • Patent number: D704849
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: May 13, 2014
    Inventor: Charles Hunter