Patents by Inventor Daniel L. Decouzon

Daniel L. Decouzon 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).

  • Device for diffusing in the soil volatile treating products
    Patent number: 6698367
    Abstract: A device is provided for diffusing volatile treatment products into the soil. The device includes a mount frame. Pumps are provided on the mount frame for pumping the products contained in storage compartments. Feeding circuits are arranged with the pumps and connect the storage compartments to a manifold. A diffusing tube is formed on a coulter of a tractor and is connected to the outlet of the manifold to diffuse in the soil a gas stream derived from the reaction of the treatment products when the coulter is introduced into the soil.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: March 2, 2004
    Assignee: Calliope
    Inventor: Daniel L. Decouzon