Patents by Inventor Restituto Dumaran

Restituto Dumaran 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).

  • FUSE WITH INSULATED PLUGS
    Publication number: 20170040134
    Abstract: An improved fuse including a fuse body formed of an electrically insulative material. The fuse body defines a cavity which extends from a first end of the fuse body to a second end of the fuse body. A fusible element is disposed within the cavity and extends from a first end face of the first end of the fuse body to a second end face of the second end of the fuse body. Insulated plugs are disposed within the cavity at the first and second ends of the fuse body wherein the plugs adhere to an interior surface of the fuse body and form seals that close the internal cavity. The fuse may further include end terminations that are applied to the ends of the fuse body in electrical contact with the fusible element.
    Type: Application
    Filed: October 21, 2016
    Publication date: February 9, 2017
    Applicant: Littelfuse, Inc.
    Inventors: Dennis Arce, Simon Burgos, Marlon Daza, Restituto Dumaran, Conrado de Leon, Merjaycel Marquinez, Dan Onken, Janus Pagharion, Roel Retardo, Bienvenido Salonga, Crispin Zulueta
  • Fuse with insulated plugs
    Patent number: 9558905
    Abstract: An improved fuse including a fuse body formed of an electrically insulative material. The fuse body defines a cavity which extends from a first end of the fuse body to a second end of the fuse body. A fusible element is disposed within the cavity and extends from a first end face of the first end of the fuse body to a second end face of the second end of the fuse body. Insulated plugs are disposed within the cavity at the first and second ends of the fuse body wherein the plugs adhere to an interior surface of the fuse body and form seals that close the internal cavity. The fuse may further include end terminations that are applied to the ends of the fuse body in electrical contact with the fusible element.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: January 31, 2017
    Assignee: Littelfuse, Inc.
    Inventors: Dennis Arce, Simon Jude Burgos, Marlon Daza, Restituto Dumaran, Conrado de Leon, Merjaycel Marquinez, Dan Onken, Janus Pagharion, Roel Retardo, Bienvenido Salonga, Crispin Zulueta