Patents by Inventor Kenneth Herman Toft

Kenneth Herman Toft 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: 4115279
    Abstract: An apparatus for separating oil from a mixture of oil and water wherein a stream of the mixture is directed along an upwardly inclined inverted channel to separate the oil from the mixture by contact of the oil with the under-surface of the channel for flow upwardly in the channel, and wherein the oil is collected from the upper longitudinal end of the channel and wherein the remainder of the stream is allowed to fall downwardly out of the channel.
    Type: Grant
    Filed: September 20, 1976
    Date of Patent: September 19, 1978
    Assignee: Simon-Hartley Limited
    Inventor: Kenneth Herman Toft