Patents by Inventor Brian Elwood Kent

Brian Elwood Kent 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).

  • Chemical concentrate injection system
    Patent number: 4005803
    Abstract: An improved apparatus for spraying chemicals from a vehicle. Chemical concentrates from a separate supply tank are injected at a rate proportionate to the vehicle's land travel speed into water which is dispensed at a constant rate. A water pressure activated control means prevents injection of the chemical concentrate into the water line when the water pressure is not within the predetermined range which will assure nozzle spray pattern.
    Type: Grant
    Filed: August 22, 1975
    Date of Patent: February 1, 1977
    Assignee: Deere & Company
    Inventor: Brian Elwood Kent