Patents by Inventor Douglas A. Clark

Douglas A. Clark 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).

  • Patent number: 12234410
    Abstract: Methods are provided to use water-free quench liquids to obtain pyrolytic liquid products with reduced formaldehyde content. Products include liquids with improved hydroxyacetaldehyde content.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: February 25, 2025
    Assignee: Kerry Group Services International Limited
    Inventors: Barry A. Freel, Satya T. Jujjuri, Douglas A. Clarke
  • Patent number: 10522055
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: December 31, 2019
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Publication number: 20190295442
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: Paul Christopher BOULWARE, Christopher C. CONRARDY, Douglas A. CLARK, M. William FORQUER
  • Patent number: 10347154
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: July 9, 2019
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Publication number: 20180308391
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Application
    Filed: June 28, 2018
    Publication date: October 25, 2018
    Inventors: Paul Christopher BOULWARE, Christopher C. CONRARDY, Douglas A. CLARK, M. William FORQUER
  • Patent number: 10068495
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: September 4, 2018
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Patent number: 9773429
    Abstract: A method for manual welder training that includes providing a welding training apparatus that includes both hardware and software components and that is operative to gather and process data in real time, wherein the data is derived from an actual training exercise conducted by a welding trainee; selecting training objectives from a predetermined number of predefined objectives; initializing a curriculum, wherein the curriculum is based on the selected training objectives; performing at least one training exercise, wherein the training exercise is a component of the curriculum; providing real-time feedback to the trainee, wherein the real-time feedback is based on the performance of the trainee during the training exercise; evaluating the performance of the trainee based on data gathered and processed during the training exercise; optionally, adapting the curriculum based on the trainee's performance evaluation; and awarding credentials or certifications to the trainee following successful completion of the cu
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: September 26, 2017
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Patent number: 9728104
    Abstract: A method for manual welder training that includes providing a welding training apparatus that includes both hardware and software components and that is operative to gather and process data in real time, wherein the data is derived from an actual training exercise conducted by a welding trainee; selecting training objectives from a predetermined number of predefined objectives; initializing a curriculum, wherein the curriculum is based on the selected training objectives; performing at least one training exercise, wherein the training exercise is a component of the curriculum; providing real-time feedback to the trainee, wherein the real-time feedback is based on the performance of the trainee during the training exercise; evaluating the performance of the trainee based on data gathered and processed during the training exercise; optionally, adapting the curriculum based on the trainee's performance evaluation; and awarding credentials or certifications to the trainee following successful completion of the cu
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: August 8, 2017
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Patent number: 9685099
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: June 20, 2017
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Patent number: 9542858
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: January 10, 2017
    Assignee: Lincoln Global, Inc.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Publication number: 20160203734
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Application
    Filed: March 22, 2016
    Publication date: July 14, 2016
    Inventors: Paul Christopher BOULWARE, Christopher C. CONRARDY, Douglas A. CLARK, M. William FORQUER
  • Publication number: 20160203735
    Abstract: A system for characterizing manual welding exercises and providing valuable training to welders that includes components for generating, capturing, and processing data. The data generating component further includes a fixture, workpiece, at least one calibration devices each having at least two point markers integral therewith, and a welding tool. The data capturing component further includes an imaging system for capturing images of the point markers and the data processing component is operative to receive information from the data capturing component and perform various position and orientation calculations.
    Type: Application
    Filed: March 22, 2016
    Publication date: July 14, 2016
    Inventors: Paul Christopher BOULWARE, Christopher C. CONRARDY, Douglas A. CLARK, M. William FORQUER
  • Publication number: 20150056584
    Abstract: A method for manual welder training that includes providing a welding training apparatus that includes both hardware and software components and that is operative to gather and process data in real time, wherein the data is derived from an actual training exercise conducted by a welding trainee; selecting training objectives from a predetermined number of predefined objectives; initializing a curriculum, wherein the curriculum is based on the selected training objectives; performing at least one training exercise, wherein the training exercise is a component of the curriculum; providing real-time feedback to the trainee, wherein the real-time feedback is based on the performance of the trainee during the training exercise; evaluating the performance of the trainee based on data gathered and processed during the training exercise; optionally, adapting the curriculum based on the trainee's performance evaluation; and awarding credentials or certifications to the trainee following successful completion of the cu
    Type: Application
    Filed: June 2, 2014
    Publication date: February 26, 2015
    Applicant: EWI, INC.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Publication number: 20150056585
    Abstract: A system and method for monitoring manual welding that includes a welding system that further includes hardware and software components for gathering and processing data in real time, wherein the data is derived from an actual welding exercise conducted by a welder; providing the system with part information, process variable control targets, and acceptability limits; selecting a part to be welded from the part information; indicating a production task to be completed on the part; performing the indicated production task; providing real-time feedback to the welder performing the task; evaluating the quality of the welder's performance of the task based on the process variable control targets and acceptability limits; if necessary, requiring remedial action with regard to the quality of the performance of the task; and storing data gathered from the evaluation of the performance of the task.
    Type: Application
    Filed: June 2, 2014
    Publication date: February 26, 2015
    Applicant: EWI, INC.
    Inventors: Paul Christopher Boulware, Christopher C. Conrardy, Douglas A. Clark, M. William Forquer
  • Patent number: 8881637
    Abstract: An apparatus and method for releasably mounting access control components for a door lock to a door. A base element is adapted to be mounted to the door. A first wire connector element is mounted to the base element. A mounting element with combustible material attached is provided. A second wire connector element is mounted to the mounting element, and the second wire connector element is releasably connected to the first wire connector element to mount the mounting element to the base element. A spring is provided, and a retainer holds the spring in a loaded state, but in a fire event the retainer may melt, allowing the spring to apply force to the mounting element. Alternatively, an expanding material may apply the force. The force causes the wire connector elements to disconnect and allow the mounting element to separate from the base element.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 11, 2014
    Assignee: Sargent Manufacturing Company
    Inventors: Rick Leites, John E. Walsh, Michael J. Lorello, Adam O'Day, Douglas A. Clark, Victor Bogdanov, Angelo S. Arcaria
  • Publication number: 20140260929
    Abstract: An apparatus and method for releasably mounting access control components for a door lock to a door. A base element is adapted to be mounted to the door. A first wire connector element is mounted to the base element. A mounting element with combustible material attached is provided. A second wire connector element is mounted to the mounting element, and the second wire connector element is releasably connected to the first wire connector element to mount the mounting element to the base element. A spring is provided, and a retainer holds the spring in a loaded state, but in a fire event the retainer may melt, allowing the spring to apply force to the mounting element. Alternatively, an expanding material may apply the force. The force causes the wire connector elements to disconnect and allow the mounting element to separate from the base element.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: SARGENT MANUFACTURING COMPANY
    Inventors: Rick Leites, John E. Walsh, Michael J. Lorello, Adam O'Day, Douglas A. Clark, Victor Bogdanov, Angelo S. Arcaria
  • Publication number: 20130333278
    Abstract: Low water-containing biomass-derived pyrolysis oils and processes for producing them are provided. The process (200) includes condensing (204) pyrolysis gases including condensable pyrolysis gases and non-condensable gases to separate the condensable pyrolysis gases from the non-condensable gases, the non-condensable gases having a water content, drying (206) the non-condensable pyrolysis gases to reduce the water content of the-non-condensable gases to form reduced-water non-condensable pyrolysis gases, and providing (208) the reduced-water non-condensable pyrolysis gases to a pyrolysis reactor for forming the biomass-derived pyrolysis oil.
    Type: Application
    Filed: July 14, 2011
    Publication date: December 19, 2013
    Applicant: ENSYN RENEWABLES, INC.
    Inventors: Stanley J. Frey, Douglas A. Clarke
  • Patent number: 8519205
    Abstract: Low water-containing biomass-derived pyrolysis oils and processes for producing them are provided. The process includes condensing pyrolysis gases including condensable pyrolysis gases and non-condensable gases to separate the condensable pyrolysis gases from the non-condensable gases, the non-condensable gases having a water content, drying the non-condensable pyrolysis gases to reduce the water content of the-non-condensable gases to form reduced-water non-condensable pyrolysis gases, and providing the reduced-water non-condensable pyrolysis gases to a pyrolysis reactor for forming the biomass-derived pyrolysis oil.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: August 27, 2013
    Assignee: Ensyn Renewables, Inc.
    Inventors: Stanley J. Frey, Douglas A. Clarke
  • Patent number: 8060453
    Abstract: Systems and methods for providing funds recovery for mailing machines including integrated circuits such as those used in postal security devices are described, and in certain configurations, systems and methods for recovering data such as postal funds records from a partially disabled single integrated circuit in a postal security device are described.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: November 15, 2011
    Assignee: Pitney Bowes Inc.
    Inventors: Robert J. Tolmie, Jr., Douglas A. Clark, Mark A. Scribe
  • Patent number: D738192
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: September 8, 2015
    Assignee: Sargent Manufacturing Company
    Inventors: Meg Hetfield, Rick Leites, John E. Walsh, Garrett E. Lovejoy, Mark Bryla, Douglas A. Clark, Angelo S. Arcaria