Patents by Inventor Dominic Cambio

Dominic Cambio 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).

  • Time delay electrical fuse and method of making same
    Patent number: 4727347
    Abstract: The present invention relates generally to a three chamber ferrule type fuse comprising a tube of dielectric material having a tube wall and a bore, providing a unitary sub-assembly comprising a plunger and plunger guide, and two short circuit elements, a coil spring and a ring, having the tube wall staked forming a support for the ring inserting the sub-assembly into said bore of the tube so that one end thereof rests on said ring, having the coil spring under compression, and staking the sub-assembly in place. The construction facilitates assembly by automatic machinery.
    Type: Grant
    Filed: December 15, 1986
    Date of Patent: February 23, 1988
    Assignee: Reliance Fuse, Brush Fuses Inc.
    Inventors: Dominic Cambio, Michael E. Ross, Richard Sperry