Patents by Inventor Arthur E. Jolly

Arthur E. Jolly 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).

  • Method for the placement of a trailer-mounted sand hopper
    Patent number: 4626166
    Abstract: A trailer-mounted sand hopper having a trailer pivotally mountable at the front end of a motor-driven truck. The sand hopper is tiltably mounted on the rear portion of the trailer and is releasably secured to the rear portion of the trailer. The hopper is capable of being tilted to vertical and horizontal positions with respect to the trailer by engagement of a winch and cable system. The hopper is provided with backing plates which facilitate the engagement and disengagement of the hopper from the trailer.
    Type: Grant
    Filed: November 6, 1985
    Date of Patent: December 2, 1986
    Inventor: Arthur E. Jolly