Patents by Inventor Britta Wensman

Britta Wensman 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).

  • Method and device for feeding animals
    Patent number: 4492182
    Abstract: A method and device for feeding animals, particularly fish, comprise supply of food into a conduit (3) by a food supply member (2). The food is transported in the conduit to feed locations (5) by a fluid flow. The food supply member comprises a rotor having cells adapted to be successively filled and brought into communication with the conduit (3) to be successively evacuated by the flow of fluid maintained in the conduit on rotation of the rotor.
    Type: Grant
    Filed: January 27, 1983
    Date of Patent: January 8, 1985
    Inventors: Gunnar Wensman, Britta Wensman