Patents by Inventor Allen W. Evans

Allen W. Evans 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).

  • System and method for distributing multiple materials from an agricultural vehicle
    Patent number: 7353760
    Abstract: A system and method for distributing multiple types of seed, fertilizer or other materials from an agricultural vehicle is disclosed. The system includes first and second sources holding the first and second materials, respectively, a plurality of distribution units, and a nurse distribution mechanism coupled between the sources and the distribution units by which each of the first and second materials from the respective first and second sources can be transmitted to the plurality of distribution units.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: April 8, 2008
    Assignee: CNH Canada, Ltd.
    Inventors: Dean J Mayerle, Ronald N Engen, Allen W Evans
  • System and method for distributing multiple materials from an agricultural vehicle
    Patent number: 7347149
    Abstract: A system and method for distributing multiple types of seed, fertilizer or other materials from an agricultural vehicle is disclosed. The system includes first and second sources holding the first and second materials, respectively, a plurality of distribution units, and a nurse distribution mechanism coupled between the sources and the distribution units by which each of the first and second materials from the respective first and second sources can be transmitted to the plurality of distribution units.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: March 25, 2008
    Assignee: CNH Canada, Ltd.
    Inventors: Dean J Mayerle, Ronald N Engen, Allen W Evans
  • System and method for distributing multiple materials from an agricultural vehicle
    Patent number: 7140310
    Abstract: A system and method for distributing multiple types of seed, fertilizer or other materials from an agricultural vehicle is disclosed. The system includes first and second sources holding the first and second materials, respectively, a plurality of distribution units, and a nurse distribution mechanism coupled between the sources and the distribution units by which each of the first and second materials from the respective first and second sources can be transmitted to the plurality of distribution units.
    Type: Grant
    Filed: November 18, 2003
    Date of Patent: November 28, 2006
    Assignee: CNH Canada, Ltd.
    Inventors: Dean J. Mayerle, Ronald N. Engen, Allen W. Evans