Patents by Inventor Alfred Palin

Alfred Palin 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).

  • Destructible type switch having frangible conductive element
    Patent number: 3936621
    Abstract: A detector comprises a brittle support for an electrical conductor adapted to fit adjacent a closure (e.g. a bursting disc) so that when failure occurs, electrical continuity in the conductor is broken by fracture of the support and cannot be fortuitously remade.
    Type: Grant
    Filed: October 15, 1974
    Date of Patent: February 3, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Alfred Palin, John Wesley Slack