Patents by Inventor Matthew Boxall

Matthew Boxall 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).

  • Publication number: 20230187158
    Abstract: A slot motor for use with secondary contacts in a circuit breaker includes a top slot motor component structured to be attached to a moving arm of the secondary contacts; and a U-shaped bottom slot motor component including a base and a pair of legs extending upward from the base, the U-shaped bottom slot motor component structured to be separated from the top slot motor component by vertical gaps between the top slot motor component and ends of the pair of legs, wherein the slot motor is structured to generate a magnetic field producing a force to maintain the secondary contacts in closed position upon passing high current through the moving arm.
    Type: Application
    Filed: November 21, 2022
    Publication date: June 15, 2023
    Applicant: EATON INTELLIGENT POWER LIMITED
    Inventors: Rachel A. Dunn, Michael Martin, Vincenzo Piazza, Matthew Boxall, Carl Hayton, Michael Cantor