Patents Assigned to Pier Tech Systems, LLC
  • Patent number: 12203231
    Abstract: A modular foundation support system includes modular foundation support components including self-aligning and torque transmitting coupler features wherein a plurality of \ elongated ribs are aligned with a plurality of elongated grooves to rotationally interlock the modular foundation support components to one another.
    Type: Grant
    Filed: October 21, 2022
    Date of Patent: January 21, 2025
    Assignee: Pier Tech Systems, LLC
    Inventors: Kevin Kaufman, Michael D. Wilkis
  • Patent number: 12203232
    Abstract: A modular foundation support system includes modular foundation support components including shafts provided with integrally formed coupler features on their respective distal ends. The coupler features are configured with a non-uniform wall thickness defining a plurality of sections of respectively different diameter to matingly couple the shafts to one another in a torque transmitting relationship. The coupler features may be integrally formed and fabricated on the distal end of each respective shaft.
    Type: Grant
    Filed: March 29, 2023
    Date of Patent: January 21, 2025
    Assignee: Pier Tech Systems, LLC
    Inventors: Kevin Kaufman, Michael D. Wilkis
  • Patent number: 12188197
    Abstract: A lift bracket system for lifting a building structure such as a foundation and the like comprising a lift plate having a top surface and a bottom surface, the top surface for insertion under the building structure; a generally cylindrical housing affixed to the lift plate and extending perpendicularly from the top surface and the bottom surface of the lift plate, the housing defining a generally circular opening through the lift plate, the opening being disposed away from the center of the lift plate; and at least one gusset for supporting the lift plate, the gusset having a first end and a second end, the gusset disposed beneath the lift plate, wherein the first end of the gusset is attached to the bottom surface of the lift plate and the second end of the gusset is attached to the housing.
    Type: Grant
    Filed: October 19, 2022
    Date of Patent: January 7, 2025
    Assignee: Pier Tech Systems, LLC
    Inventor: Kevin Kaufman
  • Patent number: 10294623
    Abstract: A self-aligning and torque transmitting coupler assembly includes an outer coupler coupled to a first shaft of and an inner coupler coupled to a second shaft. The outer coupler comprises an inner surface having primary and secondary alignment and torque transmitting features, and the inner coupler comprises an outer surface having primary and secondary alignment features. The primary and secondary alignment features are configured to interlock and facilitate alignment of the first and second shafts along a common axis in an exemplary application of a foundation support system.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: May 21, 2019
    Assignee: PIER TECH SYSTEMS, LLC
    Inventors: Kevin Kaufman, Michael D. Wilkis
  • Patent number: 9863114
    Abstract: A self-aligning and torque transmitting coupler assembly includes an outer coupler coupled to a first shaft of and an inner coupler coupled to a second shaft. The outer coupler comprises an inner surface having primary and secondary alignment and torque transmitting features, and the inner coupler comprises an outer surface having primary and secondary alignment features. The primary and secondary alignment features are configured to interlock and facilitate alignment of the first and second shafts along a common axis in an exemplary application of a foundation support system.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: January 9, 2018
    Assignee: PIER TECH SYSTEMS, LLC
    Inventors: Kevin Kaufman, Michael D. Wilkis
  • Patent number: 9506214
    Abstract: A self-aligning and torque transmitting coupler assembly includes an outer coupler coupled to a first shaft of and an inner coupler coupled to a second shaft. The outer coupler comprises an inner surface having primary and secondary alignment and torque transmitting features, and the inner coupler comprises an outer surface having primary and secondary alignment features. The primary and secondary alignment features are configured to interlock and facilitate alignment of the first and second shafts along a common axis in an exemplary application of a foundation support system.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: November 29, 2016
    Assignee: Pier Tech Systems, LLC
    Inventors: Kevin Kaufman, Michael D. Wilkis