Patents by Inventor Jack Clavell

Jack Clavell 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: 4164719
    Abstract: Load management apparatus constituting a direct replacement for a conventional molded case circuit breaker consists of half-inch wide switching and management modules connected in series between an electrical load and its energizing source. The switching module is a conventional circuit breaker and the management module includes a normally closed electromagnetic contactor provided with a permanent magnet latch which holds the contactor in open position. Remotely generated signals are utilized to selectively energize the main operating coil which opens the contactor and to selectively energizing the bucking coil which releases the magnetic latch.
    Type: Grant
    Filed: April 3, 1978
    Date of Patent: August 14, 1979
    Assignee: Gould Inc.
    Inventors: John Young, Jack Clavell, George Gaskill