Patents by Inventor Carl V. Gilst

Carl V. Gilst 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: 4252083
    Abstract: There is disclosed a system for dispensing feed and water for livestock which includes a container arranged to receive the feed and water and is adapted to permit access to the feed and the water by the livestock for consumption. The system further includes a feed delivery means for dispensing feed into the container and water dispensing means for dispensing water into the container means. The water dispensing means includes a delivery portion extending into the container which houses a water level sensor. A control means is arranged to actuate the feed delivery means to dispense a controlled amount of feed into the container and is also arranged to actuate the water dispensing means to dispense water into the container through the delivery portion after actuation of the feed delivery means.
    Type: Grant
    Filed: May 3, 1979
    Date of Patent: February 24, 1981
    Assignee: Chore-Time Equipment, Inc.
    Inventors: Carl V. Gilst, Ingmar Kallin
  • Patent number: 4176869
    Abstract: Gate latching apparatus is provided for detachably hingedly connecting an end of a tubular animal closure panel member to a relatively fixed support post or the support structure. The panel member includes downwardly protruding hinge pin members at the upper and lower portions thereof which engage in loop brackets provided at the top and bottom of the fixed support structure. To hold the panel member in position, a locking member in the form of a rectangular shaped closed loop is provided which has one side serving as a handle to be operated manually and the other side connected to and guided on a bolt. A spring surrounds the bolt and biases the locking member toward the fixed support structure. The locking member is axially movable and rotatable on the bolt member against the force of the spring between a locking position extending vertically and an unlocking position extending transversely to the vertical.
    Type: Grant
    Filed: January 26, 1977
    Date of Patent: December 4, 1979
    Assignee: Ag Best Corporation
    Inventor: Carl V. Gilst
  • Patent number: 4147132
    Abstract: A pig nursery feeder is provided which has an overall box-shaped configuration and is made substantially of steel plates welded to one another. The upper section of the feeder which constitutes the major feed storage volume thereof, includes tapered lower side walls which converge to form a decreasing cross-sectional area in the downward direction. Feed openings are provided at the bottom of the lower section of the feeder. At an intermediate section at the upper part of the lower section, the side walls of the feeder converge outwardly so as to present an increasing cross-section expanded throat portion for promoting free flow of the feed into the lower portion and to the feeder openings. To accommodate adjustment of the openings, the slide panels are connected to hand operable cranks disposed at the top of the feeder so that the feeder opening adjustments can be made independently of the amount of feed in the feeder and independently of any separate tools.
    Type: Grant
    Filed: January 26, 1977
    Date of Patent: April 3, 1979
    Assignee: AG Best, Inc.
    Inventor: Carl V. Gilst