Patents by Inventor Donald A. Leonard
Donald A. Leonard 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: 11021186Abstract: A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.Type: GrantFiled: April 12, 2019Date of Patent: June 1, 2021Assignee: DRECO ENERGY SERVICES ULCInventors: Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Kameron Wayne Konduc, Timothy H. Watson, Bogdan Bodnar
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Publication number: 20210122559Abstract: A case comprising a holder for a reusable, collapsible straw.Type: ApplicationFiled: October 25, 2019Publication date: April 29, 2021Inventor: Donald Leonard O'Dell
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Publication number: 20200380568Abstract: A storage system includes a storage assembly for storing objects therein and an output assembly for displaying contents. In certain examples, the storage assembly defines one or more compartments configured to store movable objects therein, and the output assembly is secured to the storage assembly. The output assembly includes one or more display device assemblies configured to display contents, and a control device assembly configured to receive the contents and display the contents through the one or more display device assemblies.Type: ApplicationFiled: January 27, 2020Publication date: December 3, 2020Inventors: Robert Vernon Thamert, Donald Leonard Riesterer, Paul William Buenger, Michael John Buchmann, James D. Young, Charles Michael Betz, Brian Mark Hostetler
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Patent number: 10471986Abstract: A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.Type: GrantFiled: October 5, 2016Date of Patent: November 12, 2019Assignee: DRECO ENERGY SERVICES ULCInventors: Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Kameron Wayne Konduc, Timothy H. Watson, Bogdan Bodnar
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Publication number: 20190233006Abstract: A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.Type: ApplicationFiled: April 12, 2019Publication date: August 1, 2019Inventors: Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Kameron Wayne Konduc, Timothy H. Watson, Bogdan Bodnar
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Patent number: 10293854Abstract: A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.Type: GrantFiled: November 11, 2016Date of Patent: May 21, 2019Assignee: Dreco Energy Services ULCInventors: Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Kameron Wayne Konduc, Timothy H. Watson, Bogdan Bodnar
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Patent number: 10094136Abstract: A transportable drilling rig having a self-elevating drill floor includes a base structure comprising multiple base towers that can be transported to a wellsite and positioned around an intended wellbore location. A horizontal base frame is installed between lower regions of the towers to form a stable rig base structure, and a drill floor can then be constructed over the base frame and between the base towers. A suitable rig mast can then be erected on the drill floor. Floor-lifting cables are anchored to upper regions of the base towers and disposable around corresponding sheave assemblies associated with the drill floor. The free ends of the floor-lifting cables can be engaged by the traveling block in the rig mast, whereupon the rig's drawworks can be actuated to elevate the drill floor and mast as required and then locked to the base towers.Type: GrantFiled: September 2, 2016Date of Patent: October 9, 2018Assignee: DRECO ENERGY SERVICES ULCInventors: Kameron Wayne Konduc, Donald Leonard Burlet
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Publication number: 20180093706Abstract: A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.Type: ApplicationFiled: November 11, 2016Publication date: April 5, 2018Inventors: Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Kameron Wayne Konduc, Timothy H. Watson, Bogdan Bodnar
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Publication number: 20180093705Abstract: A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.Type: ApplicationFiled: October 5, 2016Publication date: April 5, 2018Inventors: Van Hy Nguyen, Roman Konowalec, Donald Leonard Burlet, Kameron Wayne Konduc, Timothy H. Watson, Bogdan Bodnar
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Patent number: 9869109Abstract: A drilling rig mast erection system includes a mast support shoe that is fixedly attached to a drilling rig substructure and has a support shoe pinned connection. A bottom mast section has a first mast pinned connection that is adapted to be pivotably connected to the support shoe pinned connection. A mast positioning apparatus is adapted to pivotably position the bottom mast section so that the first mast pinned connection is positioned adjacent to the support shoe pinned connection. The mast positioning apparatus includes a bottom mast support spreader having a first end that is adapted to be pivotably connected to the bottom mast section at a first spreader end pinned connection and a mast erection apparatus having a first end that is adapted to be pivotably connected to the bottom mast support spreader at a first mast erection apparatus pinned connection.Type: GrantFiled: May 11, 2016Date of Patent: January 16, 2018Assignee: National Oilwell Varco, L.P.Inventors: Jay John Thiessen, Kameron Wayne Konduc, Donald Leonard Burlet
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Publication number: 20170011431Abstract: An advertisement deliverable storage system includes a storage assembly for storing objects therein and an advertisement output assembly for displaying advertisement contents. In certain examples, the storage assembly defines one or more compartments configured to store movable objects therein, and the advertisement output assembly is secured to the storage assembly. The advertisement output assembly includes one or more display device assemblies configured to display advertisement contents, and a control device assembly configured to receive the advertisement contents and display the advertisement contents through the one or more display device assemblies.Type: ApplicationFiled: July 10, 2015Publication date: January 12, 2017Inventors: Robert Vernon Thamert, Donald Leonard Riesterer, Paul William Buenger, Michael John Buchmann, James D. Young, Charles Michael Betz, Brian Mark Hostetler
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Publication number: 20160369523Abstract: A transportable drilling rig having a self-elevating drill floor includes a base structure comprising multiple base towers that can be transported to a wellsite and positioned around an intended wellbore location. A horizontal base frame is installed between lower regions of the towers to form a stable rig base structure, and a drill floor can then be constructed over the base frame and between the base towers. A suitable rig mast can then be erected on the drill floor. Floor-lifting cables are anchored to upper regions of the base towers and disposable around corresponding sheave assemblies associated with the drill floor. The free ends of the floor-lifting cables can be engaged by the traveling block in the rig mast, whereupon the rig's drawworks can be actuated to elevate the drill floor and mast as required and then locked to the base towers.Type: ApplicationFiled: September 2, 2016Publication date: December 22, 2016Inventors: Kameron Wayne KONDUC, Donald Leonard BURLET
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Patent number: 9458675Abstract: A transportable drilling rig having a self-elevating drill floor includes a base structure comprising multiple base towers that can be transported to a wellsite and positioned around an intended wellbore location. A horizontal base frame is installed between lower regions of the towers to form a stable rig base structure, and a drill floor can then be constructed over the base frame and between the base towers. A suitable rig mast can then be erected on the drill floor. Floor-lifting cables are anchored to upper regions of the base towers and disposable around corresponding sheave assemblies associated with the drill floor. The free ends of the floor-lifting cables can be engaged by the traveling block in the rig mast, whereupon the rig's drawworks can be actuated to elevate the drill floor and mast as required and then locked to the base towers.Type: GrantFiled: October 29, 2014Date of Patent: October 4, 2016Assignee: DRECO ENERGY SERVICES ULCInventors: Kameron Wayne Konduc, Donald Leonard Burlet
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Publication number: 20160251870Abstract: A drilling rig mast erection system includes a mast support shoe that is fixedly attached to a drilling rig substructure and has a support shoe pinned connection. A bottom mast section has a first mast pinned connection that is adapted to be pivotably connected to the support shoe pinned connection. A mast positioning apparatus is adapted to pivotably position the bottom mast section so that the first mast pinned connection is positioned adjacent to the support shoe pinned connection. The mast positioning apparatus includes a bottom mast support spreader having a first end that is adapted to be pivotably connected to the bottom mast section at a first spreader end pinned connection and a mast erection apparatus having a first end that is adapted to be pivotably connected to the bottom mast support spreader at a first mast erection apparatus pinned connection.Type: ApplicationFiled: May 11, 2016Publication date: September 1, 2016Inventors: Jay John Thiessen, Kameron Wayne Konduc, Donald Leonard Burlet
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Patent number: 9366053Abstract: A method includes assembling a telescoping substructure box having first and second substructure boxes in a collapsed configuration by nesting at least a portion of the first substructure box inside of a substantially open interior space defined by a plurality of structural elements that comprise the second substructure box. The assembled telescoping substructure box is transported to a drilling site and telescopically raised from the collapsed transportation configuration to a raised operating configuration for performing drilling operations on a wellbore location of the drilling site by telescopically raising one of the first and second substructure boxes relative to the other one of the first and second substructure boxes. A drilling mast is coupled to and raised above the telescoping substructure box, and drilling operations are performed on the wellbore location with the raised drilling mast.Type: GrantFiled: June 23, 2015Date of Patent: June 14, 2016Assignee: National Oilwell Varco, L.P.Inventors: Jay John Thiessen, Kameron Wayne Konduc, Donald Leonard Burlet
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Publication number: 20150300038Abstract: A method includes assembling a telescoping substructure box having first and second substructure boxes in a collapsed configuration by nesting at least a portion of the first substructure box inside of a substantially open interior space defined by a plurality of structural elements that comprise the second substructure box. The assembled telescoping substructure box is transported to a drilling site and telescopically raised from the collapsed transportation configuration to a raised operating configuration for performing drilling operations on a wellbore location of the drilling site by telescopically raising one of the first and second substructure boxes relative to the other one of the first and second substructure boxes. A drilling mast is coupled to and raised above the telescoping substructure box, and drilling operations are performed on the wellbore location with the raised drilling mast.Type: ApplicationFiled: June 23, 2015Publication date: October 22, 2015Inventors: Jay John Thiessen, Kameron Wayne Konduc, Donald Leonard Burlet
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Patent number: 9091126Abstract: Disclosed herein is a telescoping substructure of a drilling rig that includes first and second telescoping substructure boxes. The first and second telescoping substructure boxes each include, among other things, a lower substructure box and an upper substructure box that is adapted to be telescopically raised and lowered relative to the lower substructure box. Furthermore, each telescoping substructure box also includes raising means for telescopically raising and lowering the upper substructure box relative to the lower substructure box between a collapsed configuration for transportation and a raised configuration for drilling operations, wherein each of the first and second telescoping substructure boxes are adapted to facilitate movement of the telescoping substructure in at least one of a lateral direction and a longitudinal direction over wellhead equipment positioned above a wellbore location when the upper substructure boxes are in the raised configuration.Type: GrantFiled: April 16, 2013Date of Patent: July 28, 2015Assignee: National Oilwell Varco, L.P.Inventors: Jay John Thiessen, Kameron Wayne Konduc, Donald Leonard Burlet
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Publication number: 20150047290Abstract: A transportable drilling rig having a self-elevating drill floor includes a base structure comprising multiple base towers that can be transported to a wellsite and positioned around an intended wellbore location. A horizontal base frame is installed between lower regions of the towers to form a stable rig base structure, and a drill floor can then be constructed over the base frame and between the base towers. A suitable rig mast can then be erected on the drill floor. Floor-lifting cables are anchored to upper regions of the base towers and disposable around corresponding sheave assemblies associated with the drill floor. The free ends of the floor-lifting cables can be engaged by the traveling block in the rig mast, whereupon the rig's drawworks can be actuated to elevate the drill floor and mast as required and then locked to the base towers.Type: ApplicationFiled: October 29, 2014Publication date: February 19, 2015Inventors: Kameron Wayne KONDUC, Donald Leonard BURLET
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Publication number: 20130269268Abstract: Disclosed herein is a telescoping substructure of a drilling rig that includes first and second telescoping substructure boxes. The first and second telescoping substructure boxes each include, among other things, a lower substructure box and an upper substructure box that is adapted to be telescopically raised and lowered relative to the lower substructure box. Furthermore, each telescoping substructure box also includes raising means for telescopically raising and lowering the upper substructure box relative to the lower substructure box between a collapsed configuration for transportation and a raised configuration for drilling operations, wherein each of the first and second telescoping substructure boxes are adapted to facilitate movement of the telescoping substructure in at least one of a lateral direction and a longitudinal direction over wellhead equipment positioned above a wellbore location when the upper substructure boxes are in the raised configuration.Type: ApplicationFiled: April 16, 2013Publication date: October 17, 2013Applicant: National Oilwell Varco, L.P.Inventors: Jay John Thiessen, Kameron Wayne Konduc, Donald Leonard Burlet
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Publication number: 20120304553Abstract: A transportable drilling rig having a self-elevating drill floor includes a base structure comprising multiple base towers that can be transported to a wellsite and positioned around an intended wellbore location. A horizontal base frame is installed between lower regions of the towers to form a stable rig base structure, and a drill floor can then be constructed over the base frame and between the base towers. A suitable rig mast can then be erected on the drill floor. Floor-lifting cables are anchored to upper regions of the base towers and disposable around corresponding sheave assemblies associated with the drill floor. The free ends of the floor-lifting cables can be engaged by the traveling block in the rig mast, whereupon the rig's drawworks can be actuated to elevate the drill floor and mast as required and then locked to the base towers.Type: ApplicationFiled: June 2, 2012Publication date: December 6, 2012Applicant: NATIONAL OILWELL VARCO, L.P.Inventors: Kameron Wayne KONDUC, Donald Leonard BURLET