Patents by Inventor Homero Dejesus Maldonado

Homero Dejesus Maldonado 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: 11142974
    Abstract: An actuation device for well operations can include a tubular body including a plurality of key slots, a threaded shaft disposed within the tubular body that rotates relative to the tubular body and is fixed axially relative to the tubular body, an actuator disposed within the tubular member that moves axially relative to the tubular body, wherein the actuator includes a ramp portion and a threaded neck portion that engages with the threaded shaft such that when the threaded shaft rotates, the actuator moves axially relative to the tubular body, and a plurality of keys, each disposed in one of the plurality of key slots and in operative communication with the ramp portion such that as the actuator moves axially relative to the tubular body, each key is urged radially outwardly from the tubular body.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: October 12, 2021
    Assignee: Halliburton Energy Services, Inc.
    Inventors: Michael Charles Simon, Homero Dejesus Maldonado, Franklin Charles Rodriguez
  • Publication number: 20180355688
    Abstract: An actuation device for well operations can include a tubular body including a plurality of key slots, a threaded shaft disposed within the tubular body that rotates relative to the tubular body and is fixed axially relative to the tubular body, an actuator disposed within the tubular member that moves axially relative to the tubular body, wherein the actuator includes a ramp portion and a threaded neck portion that engages with the threaded shaft such that when the threaded shaft rotates, the actuator moves axially relative to the tubular body, and a plurality of keys, each disposed in one of the plurality of key slots and in operative communication with the ramp portion such that as the actuator moves axially relative to the tubular body, each key is urged radially outwardly from the tubular body.
    Type: Application
    Filed: December 29, 2015
    Publication date: December 13, 2018
    Inventors: Michael Charles Simon, Homero Dejesus Maldonado, Franklin Charles Rodriguez