Patents Assigned to American Vanguard Corporation
  • Patent number: 9820431
    Abstract: 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: Grant
    Filed: October 23, 2014
    Date of Patent: November 21, 2017
    Assignee: AMERICAN VANGUARD CORPORATION
    Inventors: Larry M. Conrad, Rex A. Rysdam, Nathaniel R. Claussen, Richard M. Porter
  • Patent number: 8210445
    Abstract: A mobile drip irrigation system that includes a supply pipe connected at one end to a liquid source and extending therefrom. At least one tower supports the supply pipe above the ground, and includes a driver for moving the tower and supply pipe in a desired direction. A plurality of ports are positioned along the supply pipe. The system includes a plurality of vertically oriented drop line assemblies. Each drop line assembly has an upper end connected to one of the plurality of ports, and a lower end spaced above the ground. A horizontal liquid distribution system is fluidly connected to the plurality of drop line assemblies to allow a horizontally uniformly spaced drip of the liquid at a desired distance from the ground.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: July 3, 2012
    Assignee: American Vanguard Corporation
    Inventors: Kyle E. Coleman, Monte L. Spence
  • Publication number: 20110094101
    Abstract: A mobile drip irrigation system that includes a supply pipe connected at one end to a liquid source and extending therefrom. At least one tower supports the supply pipe above the ground, and includes a driver for moving the tower and supply pipe in a desired direction. A plurality of ports are positioned along the supply pipe. The system includes a plurality of vertically oriented drop line assemblies. Each drop line assembly has an upper end connected to one of the plurality of ports, and a lower end spaced above the ground. A horizontal liquid distribution system is fluidly connected to the plurality of drop line assemblies to allow a horizontally uniformly spaced drip of the liquid at a desired distance from the ground.
    Type: Application
    Filed: January 5, 2011
    Publication date: April 28, 2011
    Applicant: AMERICAN VANGUARD CORPORATION
    Inventors: KYLE E. COLEMAN, MONTE L. SPENCE
  • Patent number: 7883035
    Abstract: A mobile drip irrigation system that includes a supply pipe connected at one end to a liquid source and extending therefrom. At least one tower supports the supply pipe above the ground, and includes a driver for moving the tower and supply pipe in a desired direction. A plurality of ports are positioned along the supply pipe. The system includes a plurality of vertically oriented drop line assemblies. Each drop line assembly has an upper end connected to one of the plurality of ports, and a lower end spaced above the ground. A horizontal liquid distribution system is fluidly connected to the plurality of drop line assemblies to allow a horizontally uniformly spaced drip of the liquid at a desired distance from the ground.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: February 8, 2011
    Assignee: American Vanguard Corporation
    Inventors: Kyle E. Coleman, Monte L. Spence
  • Publication number: 20100072304
    Abstract: A mobile drip irrigation system that includes a supply pipe connected at one end to a liquid source and extending therefrom. At least one tower supports the supply pipe above the ground, and includes drive means for moving the tower and supply pipe in a desired direction. A plurality of ports are positioned along the supply pipe. The system includes a plurality of vertically oriented drop line assemblies. Each drop line assembly has an upper end connected to one of the plurality of ports, and a lower end spaced above the ground. A horizontal liquid distribution system is fluidly connected to the plurality of drop line assemblies to allow a horizontally uniformly spaced drip of the liquid at a desired distance from the ground.
    Type: Application
    Filed: September 19, 2008
    Publication date: March 25, 2010
    Applicant: AMERICAN VANGUARD CORPORATION
    Inventors: Kyle E. Coleman, Monte L. Spence
  • Patent number: 6619687
    Abstract: The quick hitch drawbar assembly accepts a standard yoke hitch but simplifies the tractor/scraper connection. Holes in the drawbar are replaced with slots which are angled to prevent accidental disconnection. These slots are wider at the top to simplify alignment of the yoke pin down the slots to be seated in a pin cradle. The forward portion of the drawbar ears are raised to form a stop for the horizontal pin when positioning the tractor.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: September 16, 2003
    Assignee: Inter-American Vanguard Corporation
    Inventor: Larry Goby
  • Patent number: 6363700
    Abstract: A sugar cane combine harvester having a topper/shredder in advance of a crop divider mechanism with the crop divider aiding in moving sugar cane to a knock down feed roll, base cutters, a feed roll system, a chopping system including a cleaning system, and an elevator system. The chopping system propels cut cane and debris into a cleaning system where the cane and debris are subject to an air stream generated from a single variable speed blower. The cane and debris in a cleaning chamber are forced upwardly into contact with the rear wall of the cleaning chamber set at an angle of 60 to 75 degrees. The lighter debris is forced to continue up and out through a discharge duct and onto the ground behind the harvester. The cane falls by gravity onto a loading platform to be conveyed to a transit vehicle.
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: April 2, 2002
    Assignee: Inter-American Vanguard Corporation
    Inventor: Larry Fowler
  • Patent number: 6076340
    Abstract: A sugar cane combine harvester having a topper/shredder in advance of a crop divider mechanism with the crop divider aiding in moving sugar cane to a knock down feed roll, base cutters, a feed roll system, a chopping system including a cleaning system, and an elevator system.
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: June 20, 2000
    Assignee: Inter-American Vanguard Corporation
    Inventor: Larry Fowler
  • Patent number: 6059513
    Abstract: A rear ejector wagon having a removable connection to an agricultural or industrial tractor. The wagon is connected to the tractor by a low lying, stable towing tongue. The removability of the ejector wagon from a tractor provides flexibility in use of power units. Once the ejector wagon is removed from the tractor, the tractor can be used for other purposes. With the use of a low lying towing tongue, a two stage hydraulic cylinder can be used to eject the load. The cylinder is contained within a protective housing to shield the exposure of the cylinder to debris and other material loaded into the wagon. Typically, the hydraulic cylinder will have a length of 80 to 150 inches. A preferred length is 100 inches.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: May 9, 2000
    Assignee: Inter-American Vanguard Corporation
    Inventor: Larry G. Goby
  • Patent number: 5755541
    Abstract: A drum transport support system is used to ship large cylindrical objects, such as cement mixing drums, on a rail car. Each drum is cylindrical and tapered so that the rear end of the drum has a large diameter and the front end has a small diameter. The front end or neck of each drum is fitted with a tire or collar. The support system has multiple support units that each support two drums. Each support unit has a front frame that is aligned with a back frame. Each frame has an upper and lower cross members, each having a cradle for receiving a respective front end or rear end of a drum. The cradle that receives the front end of the drum is fitted with clips that define a mouth. The mouth operates to receive the drum tire. Each frame has a lower cross member that is welded to two vertical posts. The vertical posts of the front frame are then fastened to the vertical posts of the back frame. A first or bottom drum is placed in the cradle of the lower cross members.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: May 26, 1998
    Assignee: Inter-American Vanguard Corporation
    Inventor: Pedro Roberto Suarez