Patents by Inventor Andrew V. Lauwers

Andrew V. Lauwers 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: 7390253
    Abstract: A flow distributor apparatus for a vertical spreader operable for discharging a flow of straw or other crop residue in a sideward direction over a field, the flow distributor apparatus including a flow guide element, an adjusting mechanism, and a coupling connector connecting the flow guide element to the adjusting mechanism for controllable repositioning of the flow guide element relative to the spreader paddles. The flow guide element is disposed generally adjacent to the back plate of the spreader and intermediate the spreader paddles with an apex portion, laterally extending arm portions, and longitudinally extending crop residue flow surfaces, at least portions of which crop residue flow surfaces extend beneath the spreader paddles.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: June 24, 2008
    Assignee: CNH America LLC
    Inventors: Herbert M. Farley, Nathan E. Isaac, Andrew V. Lauwers, Jason M. Benes
  • Publication number: 20070275775
    Abstract: A flow distributor apparatus for a vertical spreader operable for discharging a flow of straw or other crop residue in a sideward direction over a field, the flow distributor apparatus including a flow guide element, an adjusting mechanism, and a coupling connector connecting the flow guide element to the adjusting mechanism for controllable repositioning of the flow guide element relative to the spreader paddles. The flow guide element is disposed generally adjacent to the back plate of the spreader and intermediate the spreader paddles with an apex portion, laterally extending arm portions, and longitudinally extending crop residue flow surfaces, at least portions of which crop residue flow surfaces extend beneath the spreader paddles.
    Type: Application
    Filed: May 21, 2007
    Publication date: November 29, 2007
    Inventors: Herbert M. Farley, Nathan E. Isaac, Andrew V. Lauwers, Jason M. Benes