Patents by Inventor Leroy W. Fagervold

Leroy W. Fagervold 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).

  • Snow wing gate
    Patent number: 4077139
    Abstract: A snow gate attachment to be used at the end of a snow plow blade, adapted when in operation to prevent snow from discharging from the end of the blade, thereby preventing ridging when crossing driveways and the like. The gate attachment has a frame with a bracket adapted to be mounted to the end of a plow blade, the gate member proper pivotally mounted to the frame, and actuating means mounted on the frame for actuating the pivoting movement of the gate member between an operating position and an inoperative position.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: March 7, 1978
    Assignee: County of Parkland No. 31
    Inventors: Leroy W. Fagervold, Irwin J. Solomon, Edward Webber, Jacob Troudt