Patents by Inventor Keen W. Buss

Keen W. Buss 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: 3996893
    Abstract: A fish husbandry system which provides for high density raising of fish under controlled conditions. The fish are confined in a plurality of upright, water-filled tanks through which water is conducted in serial flow by conduits. Air or oxygen is introduced into the water in the bottom region of each tank. The flow of water within each tank is from the bottom to the top so that fish waste products are carried upwardly out of the tank and also so that the head of water within the tank assists solution of the oxygen in the water. Waste products, solid and dissolved, are removed from the water as it passes from one tank to the next.
    Type: Grant
    Filed: June 17, 1976
    Date of Patent: December 14, 1976
    Inventor: Keen W. Buss
  • Patent number: 3981273
    Abstract: A fish husbandry system which provides for high density raising of fish under controlled conditions. The fish are confined in a plurality of upright, water-filled tanks through which water is conducted in serial flow by conduits. Air or oxygen is introduced into the water in the bottom region of each tank. The flow of water within each tank is from the bottom to the top so that fish waste products are carried upwardly out of the tank and also so that the head of water within the tank assists solution of the oxygen in the water. Waste products, solid and dissolved, are removed from the water as it passes from one tank to the next.
    Type: Grant
    Filed: December 20, 1974
    Date of Patent: September 21, 1976
    Inventor: Keen W. Buss