Patents by Inventor Tony C. Cook

Tony C. Cook 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: 4155061
    Abstract: An inductor such as a fluorescent lamp choke comprises a bobbin carrying a winding, a laminated core, and a sheet metal casing consisting of two parts which have interengaging flanges and grooves along four parallel edges which are slid together and subsequently bent over and pressed against end faces of the core to secure the parts of the casing together so that they exert pressure on the core from all sides.
    Type: Grant
    Filed: November 23, 1977
    Date of Patent: May 15, 1979
    Assignee: Thorn Electrical Industries Limited
    Inventors: Tony C. Cook, Robert H. Rhodes