Patents by Inventor Sylvanus L. Scholbrock

Sylvanus L. Scholbrock 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: 4273285
    Abstract: A vegetation spraying assembly including a support framework mounted on the front of a tractor and movable vertically by hydraulic cylinders. A plurality of arms extend forwardly from the framework to distal ends supporting wedge-shaped guards with spraying nozzles supported rearwardly of the guards and aimed to spray rearwardly in a horizontal pattern. A plurality of collector trays are supported on the framework rearwardly of the spray nozzles. Each collector tray is an integral plastic member having end walls and a vertical back wall extending between the end walls. Each collector tray has a forwardly facing spray-receiving opening and a catch basin below the opening. A projection extends along and below the opening and is defined by first and second walls extending rearwardly from an apex for engaging and preventing vegetation from engaging the opening. A lip wall extends upwardly and forwardly from one of the walls defining the projection and defines the lower periphery of the opening.
    Type: Grant
    Filed: July 25, 1979
    Date of Patent: June 16, 1981
    Assignee: Ex-Cell-O Corporation
    Inventor: Sylvanus L. Scholbrock