Patents by Inventor David Patrick Cress

David Patrick Cress 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).

  • Knives for a reciprocating cutter bar assembly of an agricultural machine
    Patent number: 7124567
    Abstract: A knife section for use with a reciprocating cutter bar assembly of an agricultural machine includes a mounting base. A first knife extends outwardly from the mounting base. The first knife has a first linear extent from the mounting base. A second knife extends outwardly from the mounting base. The second knife has a second linear extent from the mounting base different than the first linear extent.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: October 24, 2006
    Assignee: Deere & Company
    Inventors: James Kelley Adamson, David Patrick Cress