Patents by Inventor Johannus Stephanus Josephus Wolters

Johannus Stephanus Josephus Wolters 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: 5732658
    Abstract: Stable (1) comprising a collection chamber (6) with a bottom (7) below a stable grid. The bottom (7) is covered by a bottom plate (9) formed by parallel V-shaped gutters (10). The walls of the gutters (10) form an angle with the horizontal, which is between 45 degees and 80 degees. At the underside the gutters (10) have a radius of 7 to 12 cm. Method for flushing a stable, manure being collected in V-shaped gutters (10), after which the bottom is flushed. The manure is discharged to a storage facility. After a certain settling time the manure has separated into a thick fraction and a thin fraction. The in fraction is drawn off and is used to flush the bottom plate clean. A layer of the thin fraction remains standing on the bottom plate (9), so that the manure is collected therein.
    Type: Grant
    Filed: May 8, 1996
    Date of Patent: March 31, 1998
    Assignee: Wolters Holding B.V.
    Inventors: Johannus Stephanus Josephus Wolters, Jozef Willibrordus Maria Wolbrink