Patents by Inventor Douglas Holmberg

Douglas Holmberg 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).

  • Setting tool igniter system and method
    Patent number: 10920544
    Abstract: A downhole system includes a switch sub holding a gun switch and an adapter attached to the switch sub and holding an igniter switch. The gun switch is configured to detonate a detonator, and the igniter switch is configured to ignite an igniter system.
    Type: Grant
    Filed: January 7, 2019
    Date of Patent: February 16, 2021
    Assignee: GEODYNAMICS, INC.
    Inventors: Shelby L. Sullivan, Johnny Joslin, Robert E. Davis, John T. Hardesty, Aaron Douglas Holmberg
  • SETTING TOOL IGNITER SYSTEM AND METHOD
    Publication number: 20190136673
    Abstract: A downhole system includes a switch sub holding a gun switch and an adapter attached to the switch sub and holding an igniter switch. The gun switch is configured to detonate a detonator, and the igniter switch is configured to ignite an igniter system.
    Type: Application
    Filed: January 7, 2019
    Publication date: May 9, 2019
    Applicants: GEODYNAMICS, INC., GEODYNAMICS, INC.
    Inventors: Shelby L. SULLIVAN, Johnny JOSLIN, Robert E. DAVIS, John T. HARDESTY, Aaron Douglas HOLMBERG
  • Method and system for storing and dispensing regime of therapeutic dosages
    Publication number: 20080047867
    Abstract: A method and system for prepackaging and administering a predetermined individualized regime of therapeutic dosages comprising coding of a plurality of sets of separate dosage packets with individual dosage packet designations corresponding to the time and day or date of administration, filling the separate dosage packets with the predetermined individualized regime of therapeutic dosages, coding a packet organizer comprising a plurality of packet positions corresponding to the plurality of sets of separate dosage packets with individual packet designations corresponding to the individual dosage packet designations of the plurality of sets of separate dosage packets, matching the individual dosage packets of the plurality of sets of separate dosage packets with the corresponding packet positions of the packet organizer by correlating the individual dosage packet designations of the plurality of sets of separate dosage packets with the corresponding packet position designations of the packet organizer, storing
    Type: Application
    Filed: June 11, 2007
    Publication date: February 28, 2008
    Inventor: Douglas Holmberg