Patents by Inventor Edward F. Kilbarger

Edward F. Kilbarger 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).

  • Earth mover and attached vibratory screen
    Patent number: 5901790
    Abstract: An earth mover provided with a continuous bucket-type loader which lifts earth onto a screen on the earth mover which vibrates in order to separate soil from rocks and other debris with the soil being collected in the earth mover as the earth mover moves along and the rocks and other debris being discharged from the rear of the earth mover on ground over which the earth mover has just moved.
    Type: Grant
    Filed: January 13, 1998
    Date of Patent: May 11, 1999
    Inventor: Edward F. Kilbarger