Patents by Inventor Louis John Stack

Louis John Stack 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: 11590391
    Abstract: A method for exercising muscles in an ankle, foot, and/or leg of a user includes positioning a foot of a user onto a first body of an exercise device. The first body is spaced away from a second body of the device and pivotably connected to the second body of the device at a pivot axis. The pivot axis is adjacent to a central portion of the first body. The method includes rotating the first body about the pivot axis, with the foot, against a first resistive force. Rotating the first body includes subjecting the foot to a first motion. The method includes positioning the foot onto the second body. The method includes rotating the second body about the pivot axis, with the foot, against a second resistive force. Rotating the second body includes subjecting the foot to a second motion, the second motion being different than the first motion.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: February 28, 2023
    Assignee: TS MEDICAL LLC
    Inventors: Mary Anne Tarkington, David G. Matsuura, Jacob A. Moebius, Louis John Stack
  • Patent number: 11351417
    Abstract: A method of exercising includes positioning a foot of a user onto a pedal of an exercise device. The pedal is pivotably connected to a pair of supports forming a triangular base and has a neutral position relative to a pivot axis of the device. The method includes applying a first force to the pedal to rotate the pedal about the pivot axis in a first direction, toward a first support. The method includes resisting movement of the pedal toward the first support with a resistance mechanism of the device. The method includes applying a second force to the pedal to rotate the pedal about the pivot axis in a second direction, opposite the first direction, toward a second support and away from the first support. The method includes resisting movement of the pedal toward the second support with the resistance mechanism of the device.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: June 7, 2022
    Assignee: TS MEDICAL, LLC
    Inventors: Mary Anne Tarkington, David G. Matsuura, Jacob A. Moebius, Louis John Stack, Scott Michael Cline, Donald C. Meves, Emily Kathryn Stokes
  • Publication number: 20220118311
    Abstract: A method for exercising muscles in an ankle, foot, and/or leg of a user includes positioning a foot of a user onto a first body of an exercise device. The first body is spaced away from a second body of the device and pivotably connected to the second body of the device at a pivot axis. The pivot axis is adjacent to a central portion of the first body. The method includes rotating the first body about the pivot axis, with the foot, against a first resistive force. Rotating the first body includes subjecting the foot to a first motion. The method includes positioning the foot onto the second body. The method includes rotating the second body about the pivot axis, with the foot, against a second resistive force. Rotating the second body includes subjecting the foot to a second motion, the second motion being different than the first motion.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: TS MEDICAL LLC
    Inventors: Mary Anne TARKINGTON, David G. MATSUURA, Jacob A. MOEBIUS, Louis John STACK
  • Patent number: 11207559
    Abstract: A portable exercise device includes a first body and a second body. The exercise device also includes a support structure pivotably connecting the first and second bodies. The support structure is configured to move between an engaged position and a disengaged position. The device also includes a resistance mechanism configured to resist movement of the first and second bodies toward one another when the support structure is in the engaged position. When the support structure is in the engaged position, the first body is positioned substantially parallel to the second body such that in a first open, in-use configuration of the device, the first body has a first neutral position relative to a pivot axis and in a second open, in-use configuration of the device, the second body has a second neutral position relative to the pivot axis.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: December 28, 2021
    Assignee: TS MEDICAL LLC
    Inventors: Mary Anne Tarkington, David G. Matsuura, Jacob A. Moebius, Louis John Stack
  • Publication number: 20210038943
    Abstract: A method of exercising includes positioning a foot of a user onto a pedal of an exercise device. The pedal is pivotably connected to a pair of supports forming a triangular base and has a neutral position relative to a pivot axis of the device. The method includes applying a first force to the pedal to rotate the pedal about the pivot axis in a first direction, toward a first support. The method includes resisting movement of the pedal toward the first support with a resistance mechanism of the device. The method includes applying a second force to the pedal to rotate the pedal about the pivot axis in a second direction, opposite the first direction, toward a second support and away from the first support. The method includes resisting movement of the pedal toward the second support with the resistance mechanism of the device.
    Type: Application
    Filed: July 1, 2020
    Publication date: February 11, 2021
    Applicant: TS MEDICAL LLC
    Inventors: Mary Anne TARKINGTON, David G. MATSUURA, Jacob A. MOEBIUS, Louis John STACK, Scott Michael CLINE, Donald C. MEVES, Emily Kathryn STOKES
  • Patent number: 10702740
    Abstract: A portable exercise device includes a pedal pivotably connected to a pair of supports. The pedal has a neutral position relative to a pivot axis. The pedal is configured to rotate about the pivot axis in a first direction toward one support and in a second direction, opposite the first direction, toward the other support. The exercise device also includes a resistance mechanism configured to exert a force on the pedal about the pivot axis in a direction opposite to the respective direction of rotation of the pedal about the pivot axis. The device is movable between an open, in-use configuration, where the pedal is disposed in the neutral position to receive a foot of a user and the pair of supports together form a triangular base, and a closed configuration, where the pair of supports are flush against the pedal.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: July 7, 2020
    Assignee: TS MEDICAL LLC
    Inventors: Mary Anne Tarkington, David G. Matsuura, Jacob A. Moebius, Louis John Stack, Scott Michael Cline, Donald C. Meves, Emily Kathryn Stokes
  • Publication number: 20200086170
    Abstract: A portable exercise device includes a first body and a second body. The exercise device also includes a support structure pivotably connecting the first and second bodies. The support structure is configured to move between an engaged position and a disengaged position. The device also includes a resistance mechanism configured to resist movement of the first and second bodies toward one another when the support structure is in the engaged position. When the support structure is in the engaged position, the first body is positioned substantially parallel to the second body such that in a first open, in-use configuration of the device, the first body has a first neutral position relative to a pivot axis and in a second open, in-use configuration of the device, the second body has a second neutral position relative to the pivot axis.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 19, 2020
    Applicant: TS MEDICAL LLC
    Inventors: Mary Anne TARKINGTON, David G. MATSUURA, Jacob A. MOEBIUS, Louis John STACK
  • Publication number: 20200086172
    Abstract: A portable exercise device includes a pedal pivotably connected to a pair of supports. The pedal has a neutral position relative to a pivot axis. The pedal is configured to rotate about the pivot axis in a first direction toward one support and in a second direction, opposite the first direction, toward the other support. The exercise device also includes a resistance mechanism configured to exert a force on the pedal about the pivot axis in a direction opposite to the respective direction of rotation of the pedal about the pivot axis. The device is movable between an open, in-use configuration, where the pedal is disposed in the neutral position to receive a foot of a user and the pair of supports together form a triangular base, and a closed configuration, where the pair of supports are flush against the pedal.
    Type: Application
    Filed: September 13, 2019
    Publication date: March 19, 2020
    Applicant: TS MEDICAL LLC
    Inventors: Mary Anne TARKINGTON, David G. MATSUURA, Jacob A. MOEBIUS, Louis John STACK, Scott Michael CLINE, Donald C. MEVES, Emily Kathryn STOKES
  • Patent number: 9987518
    Abstract: A balancing board is disclosed with a base and an elongated deck including a top surface; longitudinal and central lateral axes; and a bottom surface, which includes at the central lateral axis a center post mounting mechanism. The base's bottom side rests on a support surface. The base's top side has a top surface and is rotatable with respect to the bottom side at a rotational bearing. A center post is fixed at its bottom end to and extends upwards from the base's top surface, and has at its top end a pair of roller posts extending laterally and horizontally from the center post at opposing sides. Each roller post rotationally mounts a roller, extended downwardly from the roller post, below the center post's top end. The center post mounting mechanism engages with and aligns each roller with the central lateral axis on opposing sides of the longitudinal axis.
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: June 5, 2018
    Inventors: Louis John Stack, Tynan Louis Stack