Patents Assigned to AMVAC Chemical Corporation
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Patent number: 10694655Abstract: A system and method that automatically monitors product use, such as the type and amount of agricultural and/or horticultural product stored in and dispensed from a cartridge over time and/or by geographic location. Monitored data are stored in memory such as a tag on the cartridge and may be transmitted to a server for storage, aggregation, and analysis. The cartridge may be authenticated before being authorized for use for the benefit of a current user in dispensing the product. The cartridge may be refilled after confirmation of authorization codes on the cartridge and refilling equipment tags. The cartridge may be calibrated automatically based on the bulk density or other parameter of the product in the cartridge. Data may be aggregated from a plurality of cartridges automatically. As-applied data from individual cartridges may be used to verify, independent of operator input, treated area coverage and product application rate.Type: GrantFiled: May 16, 2018Date of Patent: June 30, 2020Assignee: AMVAC Chemical CorporationInventors: Eric G. Wintemute, Richard L. Rice, Kent James, John J. Richardson
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Patent number: 10645866Abstract: A container system for transporting and dispensing agricultural products. The container system includes a housing assembly and a set of agricultural product containers. The housing assembly has multiple slot assemblies for containers. The agricultural product containers are configured to be releasably contained within the slot assemblies. The set of agricultural product containers may include liquid agricultural product containers and dry agricultural product containers. The slot assemblies and agricultural product containers are cooperatively configured to provide the ability to utilize either of the agricultural product containers within the slot assemblies.Type: GrantFiled: August 27, 2019Date of Patent: May 12, 2020Assignee: AMVAC CHEMICAL CORPORATIONInventors: Keith Woodruff, Brian Kaltner, Richard L. Rice
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Publication number: 20200120862Abstract: A system for dispensing crop input products from multiple meters per crop row, including: a) a georeferencing module configured to receive and process georeferenced location information; b) a prescriptive control module configured to receive the processed georeferenced location information from the georeferencing module and utilize the georeferenced location information to generate specific prescriptive rate information for individual meters in the field; and, c) a meter controller module operatively connected to the prescriptive control module. The meter controller module is configured to utilize the specific prescriptive rate information to individually control multiple meters per crop row, to simultaneously dispense crop input products at specific prescriptive rates at georeferenced locations throughout the field.Type: ApplicationFiled: December 18, 2019Publication date: April 23, 2020Applicant: AMVAC Chemical CorporationInventors: ERIC G. WINTEMUTE, JOHN J. RICHARDSON, RICHARD L. RICE, LARRY M. CONRAD, REX A. RYSDAM, NATHANIEL R. CLAUSSEN, RICHARD M. PORTER
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Publication number: 20200068794Abstract: A container system for transporting and dispensing agricultural products. The container system includes a housing assembly and a set of agricultural product containers. The housing assembly has multiple slot assemblies for containers. The agricultural product containers are configured to be releasably contained within the slot assemblies. The set of agricultural product containers may include liquid agricultural product containers and dry agricultural product containers. The slot assemblies and agricultural product containers are cooperatively configured to provide the ability to utilize either of the agricultural product containers within the slot assemblies.Type: ApplicationFiled: August 27, 2019Publication date: March 5, 2020Applicant: AMVAC CHEMICAL CORPORATIONInventors: KEITH WOODRUFF, BRIAN KALTNER, RICHARD L. RICE
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Patent number: 10575518Abstract: Herbicidal dispersible concentrates include an herbicide and substantially water miscible amide-based solvents. Such concentrates may be diluted in water and used in methods to control weeds.Type: GrantFiled: September 10, 2018Date of Patent: March 3, 2020Assignee: AMVAC CHEMICAL CORPORATIONInventors: Humberto Benito Lopez, Peter J. Porpiglia
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Publication number: 20200037492Abstract: A system for dispensing multiple low rate agricultural products that includes a multiple low rate agricultural (MLRA) product application device configured to cooperate with a planting equipment monitor assembly positioned to sense a seed being discharged from high speed planting equipment. Each MLRA product application device comprises a common housing for a number of low rate agricultural product input assemblies.Type: ApplicationFiled: October 10, 2019Publication date: February 6, 2020Applicant: AMVAC CHEMICAL CORPORATIONInventors: LARRY M. CONRAD, RICHARD L. RICE, KEITH WOODRUFF
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Patent number: 10531659Abstract: Herbicidal dispersible concentrates include an herbicide and substantially water miscible amide-based solvents. Such concentrates may be diluted in water and used in methods to control weeds.Type: GrantFiled: April 19, 2019Date of Patent: January 14, 2020Assignee: AMVAC CHEMICAL CORPORATIONInventors: Humberto Benito Lopez, Peter J. Porpiglia
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Patent number: 10517206Abstract: A system for dispensing crop input products from multiple meters per crop row, including: a) a georeferencing module configured to receive and process georeferenced location information; b) a prescriptive control module configured to receive the processed georeferenced location information from the georeferencing module and utilize the georeferenced location information to generate specific prescriptive rate information for individual meters in the field; and, c) a meter controller module operatively connected to the prescriptive control module. The meter controller module is configured to utilize the specific prescriptive rate information to individually control multiple meters per crop row, to simultaneously dispense crop input products at specific prescriptive rates at georeferenced locations throughout the field.Type: GrantFiled: June 5, 2017Date of Patent: December 31, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventors: Eric G. Wintemute, John J. Richardson, Richard L. Rice, Larry M. Conrad, Rex A. Rysdam, Nathaniel R. Claussen, Richard M. Porter
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Patent number: 10512262Abstract: Herbicidal dispersible concentrates include an herbicide and substantially water miscible amide-based solvents. Such concentrates may be diluted in water and used in methods to control weeds.Type: GrantFiled: July 25, 2013Date of Patent: December 24, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventors: Humberto Benito Lopez, Peter J. Porpiglia
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Patent number: 10492357Abstract: A system for electronically pulsing agricultural product with seed. A seed transport mechanism is affixed to a seed planter row unit having a seed metering system, operating at a high speed configured to dispense seed. The seed transport mechanism is configured to provide a seed release speed at which the seed and agricultural product exit the seed transport mechanism, the seed release speed being varied in a manner proportional to the variation in the ground speed of the seed planter row unit to minimize seed tumbling to optimize accurate placement of seed and chemical granule agricultural product at varying ground speeds of the seed planter row unit. In the various embodiments, the agricultural product is directed away from moving parts after the seed leaves the seed metering system of the seed planter row unit.Type: GrantFiled: August 7, 2018Date of Patent: December 3, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventors: Larry M. Conrad, Richard L. Rice, Rex A. Rysdam, Richard M. Porter
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Patent number: 10470356Abstract: A system for dispensing multiple low rate agricultural products, includes an agricultural product metering system, a number of agricultural product tubes, and an agricultural product metering system. The agricultural product metering system is operably connected to sources of low rate agricultural products. The agricultural product tubes are operatively connected to the agricultural product metering system. The agricultural product metering system is configured to dispense liquid low rate agricultural products at a low rate defined as below 3.7 fluid ounces per 1000 row feet.Type: GrantFiled: August 25, 2018Date of Patent: November 12, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventors: Richard L. Rice, Larry M. Conrad, Keith Woodruff
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Patent number: 10440878Abstract: A system for dispensing agricultural products includes: a master controller, sets of agricultural product containers, meter devices, and secondary controllers. The meter devices are operatively connected to the product containers and configured to dispense products from the containers to rows in a field wherein each of the sets of containers is associated with a respective row in the field. The secondary controllers actuate the meter devices. Each secondary controller receives command data from the master controller and controls the meter devices for dispensing in response to the command data. Agricultural product from each product container is dispensed in accordance with operator defined instructions to the master controller. The instructions are capable of being provided to the master controller during the planting allowing the dispensing of individual containers to be controlled.Type: GrantFiled: November 17, 2017Date of Patent: October 15, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventors: Larry M. Conrad, Rex A. Rysdam, Nathaniel R. Claussen, Richard M. Porter
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Patent number: 10356975Abstract: A method and apparatus for minimizing the volume of a liquid carrier used for delivering an agricultural product into a furrow during planting. The apparatus includes a seed tube assembly for dispensing seed. A seed firmer assembly is operatively connected to the seed tube assembly. A seed firmer application tube assembly is mounted to the seed firmer assembly. The seed firmer application tube assembly has an outlet end for dispensing a carrier containing an agricultural product. A seed firmer brush is mounted to the outlet end of the seed firmer application tube assembly. The seed firmer brush is configured to contact the carrier containing the agricultural product during the dispensing thereof and brushing the carrier containing the agricultural product onto the seed being dispensed from the seed tube assembly.Type: GrantFiled: November 6, 2018Date of Patent: July 23, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventor: Larry M. Conrad
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Patent number: 10251337Abstract: A method and apparatus for minimizing the volume of a liquid carrier used for delivering an agricultural product into a furrow during planting. In one embodiment, a spray nozzle is mounted on a planter row unit so as to dispense a carrier containing an agricultural product along a dispensing pattern in alignment with the pattern width of the spray nozzle, in the direction of the furrow.Type: GrantFiled: August 21, 2018Date of Patent: April 9, 2019Assignee: AMVAC CHEMICAL CORPORATIONInventor: Larry M. Conrad
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Publication number: 20190090417Abstract: A method and apparatus for minimizing the volume of a liquid carrier used for delivering an agricultural product into a furrow during planting. In one embodiment, a spray nozzle is mounted on a planter row unit so as to dispense a carrier containing an agricultural product along a dispensing pattern in alignment with the pattern width of the spray nozzle, in the direction of the furrow. In one embodiment a seed cover assembly is operatively connected to a seed tube assembly. A seed cover application tube is mounted to the seed cover assembly. A seed cover brush is mounted to the outlet end of the seed cover application tube configured to contact the carrier containing the product during the dispensing thereof and brush the carrier containing the agricultural product onto the seed being dispensed from the seed tube assembly. In another embodiment, a seed firmer application tube assembly is utilized.Type: ApplicationFiled: November 6, 2018Publication date: March 28, 2019Applicant: AMVAC Chemical CorporationInventor: LARRY M. CONRAD
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Publication number: 20180359912Abstract: A system for electronically pulsing agricultural product with seed. A seed transport mechanism is affixed to a seed planter row unit having a seed metering system, operating at a high speed configured to dispense seed. The seed transport mechanism includes a conduit for introducing agricultural product with seed. The agricultural product is configured to be introduced with the seed after output from the seed metering system. A seed sensing device is operably connected to the seed transport mechanism and configured to sense a dispensation of the seed from the seed transport mechanism. The agricultural product conduit is configured to dispense agricultural products into the seed transport mechanism to provide dispensing of the agricultural products with the seed as the seed and agricultural product exit the seed transport mechanism. The agricultural products comprise chemical granules.Type: ApplicationFiled: August 7, 2018Publication date: December 20, 2018Applicant: AMVAC CHEMICAL CORPORATIONInventors: LARRY M. CONRAD, Richard L. RICE, REX A. RYSDAM, RICHARD M. PORTER
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Publication number: 20180359909Abstract: A system for dispensing multiple low rate agricultural products, includes an agricultural product metering system, a number of agricultural product tubes, and an agricultural product metering system. The agricultural product metering system is operably connected to sources of low rate agricultural products. The agricultural product tubes are operatively connected to the agricultural product metering system. The agricultural product metering system is configured to dispense liquid low rate agricultural products at a low rate defined as below 3.7 fluid ounces per 1000 row feet.Type: ApplicationFiled: August 25, 2018Publication date: December 20, 2018Applicant: AMVAC CHEMICAL CORPORATIONInventors: LARRY M. CONRAD, RICHARD L. RICE, KEITH WOODRUFF
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Publication number: 20180352727Abstract: A method and apparatus for minimizing the volume of a liquid carrier used for delivering an agricultural product into a furrow during planting. In one embodiment, a spray nozzle is mounted on a planter row unit so as to dispense a carrier containing an agricultural product along a dispensing pattern in alignment with the pattern width of the spray nozzle, in the direction of the furrow.Type: ApplicationFiled: August 21, 2018Publication date: December 13, 2018Applicant: AMVAC Chemical CorporationInventor: LARRY M. CONRAD
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Patent number: 10064327Abstract: A method and apparatus for minimizing the volume of a liquid carrier used for delivering an agricultural product into a furrow during planting. In one embodiment, a spray nozzle is mounted on a planter row unit so as to dispense a carrier containing an agricultural product along a dispensing pattern in alignment with the pattern width of the spray nozzle, in the direction of the furrow. In one embodiment a seed cover assembly is operatively connected to a seed tube assembly. A seed cover application tube is mounted to the seed cover assembly. A seed cover brush is mounted to the outlet end of the seed cover application tube configured to contact the carrier containing the product during the dispensing thereof and brush the carrier containing the agricultural product onto the seed being dispensed from the seed tube assembly. In another embodiment, a seed firmer application tube assembly is utilized.Type: GrantFiled: June 23, 2016Date of Patent: September 4, 2018Assignee: AMVAC CHEMICAL CORPORATIONInventor: Larry M. Conrad
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Patent number: 10058023Abstract: A system for electronically pulsing agricultural product with seed includes a seed transport mechanism affixed to a seed planter row unit. A seed sensing device senses dispensation of the seed from the seed transport mechanism. An agricultural product conduit dispenses agricultural products into the seed transport mechanism to provide dispensing of the products with the seed as the seed and product exit the seed transport mechanism. A control interface electronic system dispenses a particular quantity of product with the seed in the seed transport mechanism. A pulsing valve dispenses products from the conduit when the seed sensing device senses the dispensation of the seed. A seed release speed is provided which is proportional to the ground speed of the seed planter row unit to minimize seed tumbling and optimize accurate placement of seed and product at varying ground speeds of the row unit.Type: GrantFiled: July 13, 2016Date of Patent: August 28, 2018Assignee: AMVAC CHEMICAL CORPORATIONInventors: Larry M. Conrad, Richard L. Rice, Rex A. Rysdam, Richard M. Porter