Patents by Inventor Jerry Grieshop

Jerry Grieshop 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: 4024939
    Abstract: A gravity type box for a farm wagon, in which the box has a single opening and provides either side or center delivery of flowable material from the box. The opening in the box is in a lower portion thereof and is closed by a sliding door. Two chutes are attached to the box adjacent the opening. The chutes are arranged so that grain flowing from the box through the opening is discharged from either one of the chutes. One chute is adapted to discharge flowable material from the box toward a position below the box, and the other chute is adapted to discharge flowable material from the box to a position at the side of the box.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: May 24, 1977
    Assignee: J & M Manufacturing Co., Inc.
    Inventors: Jerry Grieshop, Maurice Grieshop