Patents by Inventor Robert Ellington

Robert Ellington 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: 5599157
    Abstract: The invention provides a center-line loading harvester that can: 1) drive up to a filled fruit picker's tub; 2) lift the tub and transfer its contents to a hopper from whence a conveyor moves the fruit to a larger dump bin; 3) place the tub back on the ground; and 4) drive over the tub without damaging it or moving it appreciably from a desired location at which it was "spotted". The apparatus of the invention also provides a tub-holding magazine on the harvester that can both: 1) pick empty tubs off the ground and store them in a stack; and 2) take empty tubs from a stack and spot them on the ground.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: February 4, 1997
    Inventor: Robert Ellington