Patents by Inventor Gary L. Hellerich

Gary L. Hellerich 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).

  • Patent number: 4571143
    Abstract: An apparatus for transporting, storing and delivering dry chemicals to a planter apparatus is described comprising a support frame mounted on the bed of a truck and a chemical tank removably mounted thereon. The tank is filled with the chemical at the chemical plant and the chemical is conveyed from the tank to the planter apparatus to fill the chemical hoppers thereon. When the tank becomes empty, the tank is replaced with a full tank.
    Type: Grant
    Filed: April 12, 1984
    Date of Patent: February 18, 1986
    Inventor: Gary L. Hellerich