Patents by Inventor Christopher D. Hemmelgarn

Christopher D. Hemmelgarn 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: 11541611
    Abstract: Systems for positioning and bonding a nutplate to a substrate having an aperture include a nutplate engagement fixture and a temperature sensor retention fixture. The nutplate engagement fixture includes a rigid tube and an elastomeric tube engaged with the rigid tube, the elastomeric tube having an elongated tube sized to provide a friction fit with the aperture and retain the elastomeric tube within the aperture. The rigid tube is operable to engage the nutplate at one end and the elastomeric tube is configured to anchor the nutplate engagement fixture at the aperture and secure the nutplate in contact with the substrate. The temperature sensor retention fixture includes a fixture body sized and configured to engage with the nutplate and at least one passageway within the fixture body sized and configured to allow a temperature sensor to be inserted or embedded therein with an end proximal a surface of the nutplate.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: January 3, 2023
    Assignee: Kineticure, LLC
    Inventors: Jason P. Rice, Mark C. Cridge, Christopher D. Hemmelgarn, Patrick J. Hood, Tat Hung Tong
  • Patent number: 11472127
    Abstract: Systems for positioning and bonding a nutplate to a substrate having an aperture include a nutplate engagement fixture and a temperature sensor retention fixture. The nutplate engagement fixture includes a rigid tube and an elastomeric tube engaged with the rigid tube, the elastomeric tube having an elongated tube sized to provide a friction fit with the aperture and retain the elastomeric tube within the aperture. The rigid tube is operable to engage the nutplate at one end and the elastomeric tube is configured to anchor the nutplate engagement fixture at the aperture and secure the nutplate in contact with the substrate. The temperature sensor retention fixture includes a fixture body sized and configured to engage with the nutplate and at least one passageway within the fixture body sized and configured to allow a temperature sensor to be inserted or embedded therein with an end proximal a surface of the nutplate.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: October 18, 2022
    Inventors: Jason P. Rice, Mark C. Cridge, Christopher D. Hemmelgarn, Patrick J. Hood, Tat Hung Tong
  • Patent number: 11084230
    Abstract: Embodiments of systems and methods for positioning and bonding a nutplate to a substrate comprising at least one aperture, wherein the system includes a nutplate engagement fixture formed from a rigid tube and an elastomeric tube, a heater operable to deliver heat to a bonding surface of the nutplate, at least one temperature sensor operable to measure the temperature of the bonding surface of the nutplate, a temperature sensor retention fixture operable to position and secure the at least one temperature sensor to the nutplate, and a heater controller operable to control the output from the heater.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: August 10, 2021
    Assignee: Kineticure, LLC
    Inventors: Jason P. Rice, Mark C. Cridge, Christopher D. Hemmelgarn, Patrick J. Hood, Tat Hung Tong
  • Patent number: 10899083
    Abstract: Systems for positioning and bonding a nutplate to a substrate having an aperture include a nutplate engagement fixture and a temperature sensor retention fixture. The nutplate engagement fixture includes a rigid tube and an elastomeric tube engaged with the rigid tube, the elastomeric tube having an elongated tube sized to provide a friction fit with the aperture and retain the elastomeric tube within the aperture. The rigid tube is operable to engage the nutplate at one end and the elastomeric tube is configured to anchor the nutplate engagement fixture at the aperture and secure the nutplate in contact with the substrate. The temperature sensor retention fixture includes a fixture body sized and configured to engage with the nutplate and at least one passageway within the fixture body sized and configured to allow a temperature sensor to be inserted or embedded therein with an end proximal a surface of the nutplate.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: January 26, 2021
    Assignee: Kineticure, LLC
    Inventors: Jason P. Rice, Mark C. Cridge, Christopher D. Hemmelgarn, Patrick J. Hood, Tat Hung Tong