Patents by Inventor Nathan A. Mariman
Nathan A. Mariman 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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Publication number: 20200000016Abstract: A seeding machine for a row unit, in which the row unit has a seed disk rotatable about a first axis to convey seed from a seed reservoir, includes a seed delivery apparatus. The seed delivery apparatus includes an elongated housing having a first opening through which seed is received, a second opening through which seed exits, and an elongated interior chamber. The seed delivery apparatus further includes a first pulley, a second pulley, and an endless member driven by the first pulley and/or the second pulley. The endless member is movable within the elongated interior chamber to receive seed from the first opening and convey seed to the second opening. A seed diverter is movable with respect to the endless member and pivotable about a second axis non-coincident with the first axis. The seed diverter is positioned to contact and guide seed into the seed delivery apparatus.Type: ApplicationFiled: June 27, 2018Publication date: January 2, 2020Inventors: Cary S. Hubner, Elijah B. Garner, James R. Peterson, Nathan A. Mariman, Dnyanesh Dhobale
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Publication number: 20200000012Abstract: A seeding machine for a row unit includes a rotatable seed disk with a plurality of apertures through which an air pressure differential is applicable to retain seed thereon. A seed delivery apparatus includes an elongated housing having a first opening through which seed is received, a second opening through which seed exits, and an elongated interior chamber. The seed delivery apparatus further includes a first pulley, a second pulley, and an endless member driven by the first pulley and/or the second pulley. The endless member is movable within the elongated interior chamber to receive seed from the first opening and convey seed to the second opening. The endless member is further positioned to sweep across a portion of the seed disk, which is controllable to angularly accelerate cooperatively with movement of the endless member to facilitate movement of a retained seed by the endless member from the seed disk.Type: ApplicationFiled: June 27, 2018Publication date: January 2, 2020Inventors: Cary S. Hubner, Elijah B. Garner, James R. Peterson, Nathan A. Mariman, Dnyanesh Dhobale
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Publication number: 20200000011Abstract: A seeding machine for a row unit, in which the row unit has a seed disk rotatable about an axis to convey seed from a seed reservoir, includes a seed delivery apparatus. The seed delivery apparatus includes an elongated housing having a first opening through which seed is received, a second opening through which seed exits, and an elongated interior chamber. The seed delivery apparatus also includes a first pulley, a second pulley, and an endless member driven by the first pulley and/or the second pulley. The endless member is movable within the elongated interior chamber to receive seed from the first opening and convey seed to the second opening. A seed diverter is movable with respect to the endless member and translatable from a first position to a second position. The seed diverter is positioned to contact and guide seed into the seed delivery apparatus.Type: ApplicationFiled: June 27, 2018Publication date: January 2, 2020Inventors: Cary S. Hubner, Elijah B. Garner, James R. Peterson, Nathan A. Mariman, Dnyanesh Dhobale
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Publication number: 20190254224Abstract: A planting unit for a seeding machine having a frame member and a seed meter mounted thereto. The seed meter has a housing and a metering member rotatably mounted therein. The metering member has a sidewall with an inner surface and an outer surface with a rim portion of the sidewall adjacent an outer edge of the sidewall. The inner surface of the side wall and the housing form a trough at a bottom portion of the metering member to hold a seed pool. A mechanical seed delivery system takes seed from the metering member and moves seed to a discharge location adjacent a seed furrow formed in soil beneath the seeding machine.Type: ApplicationFiled: February 19, 2019Publication date: August 22, 2019Inventors: Elijah B. Garner, Lee E. Zumdome, Nathan A. Mariman, Michael E. Friestad
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Publication number: 20190216007Abstract: A work vehicle includes a frame structure and a plurality of row units with a row unit support structure attached to the frame structure. The row units also include a meter housing with a housing member and a removable cover. The housing member is attached to the row unit support structure and houses a metering element. The metering element is configured to singulate a commodity and meter the commodity from the meter housing. The row unit further includes an air pressure device configured to generate an air pressure differential across the metering element to retain the commodity on the metering element. The air pressure device is fixed relative to the row unit support structure. The air pressure device is configured to remain fixed relative to the row unit support structure as the cover is removed and reattached.Type: ApplicationFiled: January 18, 2018Publication date: July 18, 2019Inventors: CARY S. HUBNER, JOSEPH W. MIGLIORINI, NATHAN A. MARIMAN, DNYANESH DHOBALE
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Patent number: 10206326Abstract: A planting unit for a seeding machine having a frame member and a seed meter mounted thereto. The seed meter has a housing and a metering member rotatably mounted therein. The metering member has a sidewall with an inner surface and an outer surface with a rim portion of the sidewall adjacent an outer edge of the sidewall. The inner surface of the side wall and the housing form a trough at a bottom portion of the metering member to hold a seed pool. A mechanical seed delivery system takes seed from the metering member and moves seed to a discharge location adjacent a seed furrow formed in soil beneath the seeding machine.Type: GrantFiled: March 9, 2017Date of Patent: February 19, 2019Assignee: DEERE & COMPANYInventors: Elijah B. Garner, Lee E. Zumdome, Nathan A. Mariman, Michael E. Friestad
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Patent number: 10037630Abstract: An issue is detected in the operation of a mobile machine. A user interaction system is triggered, and identifies an issue-specific process based on the detected issue. Information is surfaced for an operator to perform actions to address the issue. The actions are grouped based on whether they can be performed inside or outside an operator compartment.Type: GrantFiled: January 4, 2016Date of Patent: July 31, 2018Assignee: Deere & CompanyInventors: Chung Yin So, Beth Kamp, Brian R. Boelens, Stewart J. Moorehead, Margaux M. Price, Nathan A. Mariman, Grant J. Wonderlich, Julian Sanchez, Charles A. Conway
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Patent number: 10004173Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.Type: GrantFiled: August 10, 2017Date of Patent: June 26, 2018Assignee: DEERE & COMPANYInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Publication number: 20180049367Abstract: A seeding machine includes a seed metering system and a seed delivery system in communication with the seed metering system. The seed delivery system includes a housing having a first opening for receiving seed from the seed metering system and a second opening through which seed is discharged. The seed delivery system also includes a conveyor forming a loop with a fixed length and positioned within the housing. The conveyor is disposed around a first drive pulley and a second idler pulley. The conveyor is deformable in order to retain seed at any point along the fixed length.Type: ApplicationFiled: October 31, 2017Publication date: February 22, 2018Inventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Patent number: 9861031Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.Type: GrantFiled: February 9, 2015Date of Patent: January 9, 2018Assignee: DEERE & COMPANYInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Publication number: 20170359949Abstract: A seed delivery system for a seeding machine having a seed meter comprises a housing that defines an upper seed loading area and a lower seed discharge area. A drive pulley is mounted to rotate with respect to the housing. A belt is supported for rotation by the drive pulley within the housing. A loading wheel is mounted to rotate with respect to the housing to transfer seeds from the seed meter into the belt at the seed loading area. The belt conveys the seeds through the housing as the belt travels from the seed loading area to the seed discharge area.Type: ApplicationFiled: August 31, 2017Publication date: December 21, 2017Inventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Publication number: 20170332546Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.Type: ApplicationFiled: August 10, 2017Publication date: November 23, 2017Inventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Patent number: 9820429Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.Type: GrantFiled: February 9, 2015Date of Patent: November 21, 2017Assignee: DEERE & COMPANYInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Patent number: 9807922Abstract: A seed delivery system for use in a seeding or planting machine that removes the seed from a seed meter by capturing the seed therefrom. The delivery system then moves the seed down to a lower discharge point and accelerates the seed horizontally rearward to a speed approximately equal to the forward travel speed of the seeding machine such that the seed, when discharged has a low or zero horizontal velocity relative to the ground. Rolling of the seed in the trench is thus reduced. Furthermore, as the seed only has a short drop from the outlet to the bottom of the seed trench, the seed has little vertical speed to induce bounce. The delivery system uses a brush belt to capture, move and accelerate the seed. By capturing the seed and moving it from the meter to the discharge, the seed is held in place relative to other seeds and the planter row unit. As a result, the seeds are isolated from row unit dynamics thereby maintaining seed spacing.Type: GrantFiled: February 9, 2015Date of Patent: November 7, 2017Assignee: Deere & CompanyInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Patent number: 9807924Abstract: A seeding machine with a seed meter and a seed delivery system for moving seed from a seed meter to a furrow formed in the soil. The delivery system has an endless member moving in a housing about pulleys to move seed from an upper opening in the housing to a lower discharge opening. In one embodiment, a loading wheel at the upper opening to the housing engages seed on a metering disk to move seed into the housing. The metering disk and housing can be arranged in planes parallel to one another.Type: GrantFiled: May 5, 2015Date of Patent: November 7, 2017Assignee: Deere & CompanyInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Patent number: 9699955Abstract: A seeding machine with a seed meter and a seed delivery system for moving seed from a seed meter to a furrow formed in the soil. The delivery system has an endless member moving in a housing about pulleys to move seed from an upper opening in the housing to a lower discharge opening. In one embodiment, a loading wheel at the upper opening to the housing engages seed on a metering disk to move seed into the housing. The metering disk and housing can be arranged in planes parallel to one another.Type: GrantFiled: May 5, 2015Date of Patent: July 11, 2017Assignee: Deere & CompanyInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Publication number: 20170193713Abstract: An issue is detected in the operation of a mobile machine. A user interaction system is triggered, and identifies an issue-specific process based on the detected issue. Information is surfaced for an operator to perform actions to address the issue. The actions are grouped based on whether they can be performed inside or outside an operator compartment.Type: ApplicationFiled: January 4, 2016Publication date: July 6, 2017Inventors: CHUNG YIN SO, BETH KAMP, BRIAN R. BOELENS, STEWART J. MOOREHEAD, MARGAUX M. PRICE, NATHAN A. MARIMAN, GRANT J. WONDERLICH, JULIAN SANCHEZ, Charles A. Conway
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Patent number: 9693498Abstract: A seed-double eliminator and planting unit for a seeding machine have an aperture in a seed-carrying surface of a metering member of the seeding machine. A paddle is included on the metering member, the paddle extending away from the seed-carrying surface toward a seed path. At least one seed-double projection is included on the metering member between the aperture and the paddle, the at least one seed-double projection preventing retention on the metering member of at least one seed of a seed double pair.Type: GrantFiled: December 18, 2014Date of Patent: July 4, 2017Assignee: Deere & CompanyInventors: Lee E. Zumdome, Elijah B. Garner, Michael E. Friestad, Nathan A. Mariman
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Patent number: 9686905Abstract: A seeding machine with a seed meter and a seed delivery system for moving seed from a seed meter to a furrow formed in the soil. The delivery system has an endless member moving in a housing about pulleys to move seed from an upper opening in the housing to a lower discharge opening. In one embodiment, a loading wheel at the upper opening to the housing engages seed on a metering disk to move seed into the housing. The metering disk and housing can be arranged in planes parallel to one another.Type: GrantFiled: October 2, 2014Date of Patent: June 27, 2017Assignee: Deere & CompanyInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad
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Patent number: 9686906Abstract: A seeding machine with a seed meter and a seed delivery system for moving seed from a seed meter to a furrow formed in the soil. The delivery system has an endless member moving in a housing about pulleys to move seed from an upper opening in the housing to a lower discharge opening. In one embodiment, a loading wheel at the upper opening to the housing engages seed on a metering disk to move seed into the housing. The metering disk and housing can be arranged in planes parallel to one another.Type: GrantFiled: May 6, 2015Date of Patent: June 27, 2017Assignee: Deere & CompanyInventors: Elijah B. Garner, Daniel B. Thiemke, David J. Rylander, Nathan A. Mariman, Michael E. Friestad