Patents by Inventor Johnney C. Dunn

Johnney C. Dunn 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: 5511624
    Abstract: A turn mechanism for a front end rotable tined garden tiller with the capability of tilling closely to plants with minimal effort. It is comprised of a sturdy main frame, a depth regulator, two connectors with bolt holes in them which is used to connect the mechanism to the tiller, two wheel frames with a tongue on them, a tye bar for connecting the wheel frames together, and a shoulder bolt. When the shoulder bolt is down it locks the wheels in a horizontal line with the tiller and makes them stationary. When the bolt is raised up and a sleeve is pushed under the shoulder of the pin, it unlocks the wheels and by moving the handles to the right or left, the rotable tines can be turned as close to or as far away from the plants being tilled as desired. By moving the handles to the left or right the tiller will turn in a complete circle, making for a smaller turning area.
    Type: Grant
    Filed: August 29, 1994
    Date of Patent: April 30, 1996
    Inventor: Johnney C. Dunn