Patents by Inventor William J. Daniels
William J. Daniels 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).
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Patent number: 11473649Abstract: In one aspect, a system is provided for securing fasteners to a conveyor belt end. The system includes a fastener bed to support fasteners, the fastener bed including a plurality of aligned fastener holes configured to receive staples of lower plates of the fasteners. The system further includes an applicator comprising a plurality of operating members operable to interface with the fastener holes of the fastener bed to advance the applicator along the fastener bed, secure the applicator relative to the fastener bed, and drive legs of the staples through the conveyor belt and into apertures of upper plates of the fasteners. The applicator is operable to urge upper plates of the fasteners against the conveyor belt end and bend the staple leg end portions against the upper plates of the fasteners to secure the fasteners to the conveyor belt end.Type: GrantFiled: November 20, 2020Date of Patent: October 18, 2022Assignee: Flexible Steel Lacing CompanyInventors: Joannes Stefanus van't Schip, Daniel J. Kuiper, Jason Carr, Nekheel Gajjar, William J. Daniels, William Robert Wawczak
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Publication number: 20210071736Abstract: In one aspect, a system is provided for securing fasteners to a conveyor belt end. The system includes a fastener bed to support fasteners, the fastener bed including a plurality of aligned fastener holes configured to receive staples of lower plates of the fasteners. The system further includes an applicator comprising a plurality of operating members operable to interface with the fastener holes of the fastener bed to advance the applicator along the fastener bed, secure the applicator relative to the fastener bed, and drive legs of the staples through the conveyor belt and into apertures of upper plates of the fasteners. The applicator is operable to urge upper plates of the fasteners against the conveyor belt end and bend the staple leg end portions against the upper plates of the fasteners to secure the fasteners to the conveyor belt end.Type: ApplicationFiled: November 20, 2020Publication date: March 11, 2021Inventors: Joannes Stefanus van't Schip, Daniel J. Kuiper, Jason Carr, Nekheel Gajjar, William J. Daniels, William Robert Wawczak
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Patent number: 10385943Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end.Type: GrantFiled: October 22, 2018Date of Patent: August 20, 2019Assignee: Flexible Steel Lacing CampanyInventor: William J. Daniels
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Patent number: 10300427Abstract: Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone.Type: GrantFiled: July 3, 2017Date of Patent: May 28, 2019Assignee: Invacare CorporationInventors: Joseph B. Richey, II, William J. Daniels
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Publication number: 20190056011Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end.Type: ApplicationFiled: October 22, 2018Publication date: February 21, 2019Inventor: William J. Daniels
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Patent number: 10107359Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end.Type: GrantFiled: November 27, 2017Date of Patent: October 23, 2018Assignee: Flexible Steel Lacing CompanyInventor: William J. Daniels
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Patent number: 10010696Abstract: Various equipment and methods associated with providing a concentrated product gas are provided. In one embodiment, the equipment includes an input device first and second sieve tanks, a variable restrictor, and a controller. In one embodiment, the method includes: a) selecting a desired output setting for the concentrated product gas from a plurality of output settings, b) separating one or more adsorbable components from a pressurized source gaseous mixture via first and second sieve tanks in alternating and opposing pressurization and purging cycles to form the concentrated product gas, and c) selectively controlling a variable restrictor based at least in part on the desired output setting to selectively provide flow between the first and second sieve tanks such that the flow for at least one output setting is different from the flow for at least one other output setting in relation to corresponding pressurization cycles.Type: GrantFiled: June 27, 2016Date of Patent: July 3, 2018Assignee: Invacare CorportionInventors: Thomas B. Sprinkle, William J. Daniels, Thomas A. Drobnak, David G. Felty, Valentine A. Hodos, Martin J. Fabian, Samuel J. Shelnutt, Jonathon R. Olszewski
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Publication number: 20180080526Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end.Type: ApplicationFiled: November 27, 2017Publication date: March 22, 2018Inventor: William J. Daniels
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Publication number: 20180078891Abstract: Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone.Type: ApplicationFiled: July 3, 2017Publication date: March 22, 2018Inventors: Joseph B. Richey, II, William J. Daniels
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Patent number: 9829067Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end.Type: GrantFiled: January 27, 2017Date of Patent: November 28, 2017Assignee: Flexible Steel Lacing CompanyInventor: William J. Daniels
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Patent number: 9694311Abstract: Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone.Type: GrantFiled: September 14, 2015Date of Patent: July 4, 2017Assignee: Invacare CorporationInventors: Joseph B. Richey, II, William J. Daniels
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Publication number: 20170138438Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end. A method of manufacturing a fastener is also provided including longitudinally advancing a strip of material having a variable cross-sectional thickness laterally thereacross through processing equipment and forming apertures through thinner material of the strip with the processing equipment for attachment member(s) of the fastener.Type: ApplicationFiled: January 27, 2017Publication date: May 18, 2017Inventor: William J. Daniels
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Patent number: 9556930Abstract: In one aspect, a conveyor belt fastener is provided having a rigid body made from a strip of cold-rolled or cold-drawn material such as steel. The body has an upper plate portion, a lower plate portion, and loop portions connecting the upper and lower plate portions. The upper and lower plate portions each have a variable cross-sectional thickness laterally thereacross including raised walls projecting outwardly and ribs projecting inwardly. The fastener has at least one attachment member, such as a staple, for connecting the plate portions to a conveyor belt end and the raised walls protect the staple once driven into the conveyor belt end. A method of manufacturing a fastener is also provided including longitudinally advancing a strip of material having a variable cross-sectional thickness laterally thereacross through processing equipment and forming apertures through thinner material of the strip with the processing equipment for attachment member(s) of the fastener.Type: GrantFiled: August 13, 2015Date of Patent: January 31, 2017Assignee: Flexible Steel Lacing CompanyInventor: William J. Daniels
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Publication number: 20160375218Abstract: Various equipment and methods associated with providing a concentrated product gas are provided. In one embodiment, the equipment includes an input device first and second sieve tanks, a variable restrictor, and a controller. In one embodiment, the method includes: a) selecting a desired output setting for the concentrated product gas from a plurality of output settings, b) separating one or more adsorbable components from a pressurized source gaseous mixture via first and second sieve tanks in alternating and opposing pressurization and purging cycles to form the concentrated product gas, and c) selectively controlling a variable restrictor based at least in part on the desired output setting to selectively provide flow between the first and second sieve tanks such that the flow for at least one output setting is different from the flow for at least one other output setting in relation to corresponding pressurization cycles.Type: ApplicationFiled: June 27, 2016Publication date: December 29, 2016Inventors: Thomas B. Sprinkle, William J. Daniels, Thomas A. Drobnak, David G. Felty, Valentine A. Hodos, Martin J. Fabian, Samuel J. Shelnutt, Jonathon R. Olszewski
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Patent number: 9375674Abstract: Various equipment and methods associated with providing a concentrated product gas are provided. In one embodiment, the equipment includes an input device first and second sieve tanks, a variable restrictor, and a controller. In one embodiment, the method includes: a) selecting a desired output setting for the concentrated product gas from a plurality of output settings, b) separating one or more adsorbable components from a pressurized source gaseous mixture via first and second sieve tanks in alternating and opposing pressurization and purging cycles to form the concentrated product gas, and c) selectively controlling a variable restrictor based at least in part on the desired output setting to selectively provide flow between the first and second sieve tanks such that the flow for at least one output setting is different from the flow for at least one other output setting in relation to corresponding pressurization cycles.Type: GrantFiled: March 10, 2014Date of Patent: June 28, 2016Assignee: Invacare CorporationInventors: Thomas B. Sprinkle, William J. Daniels, Thomas A. Drobnak, David G. Felty, Valentine A. Hodos, Martin J. Fabian, Samuel J. Shelnutt, Jonathon R. Olszewski
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Publication number: 20160136564Abstract: Systems and methods for producing a product gas are provided. In one embodiment, a system includes at least one separation bed to separate adsorbable components from a gas source, a valving means to selectively direct gas from the gas source to the at least one separation bed, at least one sensing device associated with the at least one separation bed to sense the progress of an adsorption zone within the separation bed, and a controller. The controller includes logic to read the output of the at least one sensing device and control the gas separation process based on the progress of the adsorption zone.Type: ApplicationFiled: September 14, 2015Publication date: May 19, 2016Inventors: Joseph B. Richey, II, William J. Daniels
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Patent number: 9266053Abstract: Systems and methods for producing a product gas are provided. In one embodiment, a plurality of gas separation assemblies separate adsorbable components from a gas source using a plurality of micro-pumps to create gas flow through the gas separation assemblies. Various embodiments include implementation of various pressure swing adsorbtion (PSA), vacuum swing adsorbtion (VSA), and vacuum pressure swing adsorbtion (VPSA) systems utilizing the gas separation assemblies with micro-pumps. In other embodiments, micro-pumps and micro-pump assemblies are arranged in various configurations capable of providing a range of pressures and flow rates.Type: GrantFiled: March 8, 2013Date of Patent: February 23, 2016Assignee: Invacare CorporationInventors: Samuel J. Shelnutt, William J. Daniels
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Patent number: D808253Type: GrantFiled: August 18, 2014Date of Patent: January 23, 2018Assignee: Flexible Steel Lacing CompanyInventor: William J. Daniels
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Patent number: D882382Type: GrantFiled: November 21, 2017Date of Patent: April 28, 2020Assignee: Flexible Steel Lacing CompanyInventor: William J. Daniels
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Patent number: D914491Type: GrantFiled: April 24, 2020Date of Patent: March 30, 2021Assignee: Flexible Steel Lacing CompanyInventor: William J. Daniels