Patents by Inventor Roger E. Turk

Roger E. Turk 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: 5894689
    Abstract: A side-shield wing attachment for a plow blade is disclosed. The planar wing blade is attached to a key element which rides in a vertical slot in a keyway assembly which is attached to the back side of a plow blade. The wing plate is held in about a perpendicular orientation with the end of the plow blade by a tensioning devises, such as a chain or the like, while the plow is in use. Optional stiffener bars and wing wear shoes are disclosed. The side-shield wing attachment is easily mounted or removed from the plow blade as desired.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: April 20, 1999
    Inventor: Roger E. Turk