Patents by Inventor Lawrence D. Mehlenbacher

Lawrence D. Mehlenbacher 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: 11945010
    Abstract: A system and method for removing a coating from an excavated pipe section includes impacting liquid jects against the coating and collecting a mixture of the liquid and debris of the removed coating. The mixture is subjected to active separation and passive separation to capture the debris, wherein the debris can be appropriately disposed.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: April 2, 2024
    Assignee: LMC INDUSTRIAL CONTRACTORS, INC.
    Inventor: Lawrence D. Mehlenbacher
  • Patent number: 11788305
    Abstract: A method of using a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.
    Type: Grant
    Filed: September 19, 2022
    Date of Patent: October 17, 2023
    Assignee: LMC INDUSTRIAL CONTRACTORS, INC.
    Inventor: Lawrence D. Mehlenbacher
  • Publication number: 20230013961
    Abstract: The present disclosure provides a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete at an optimal time. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.
    Type: Application
    Filed: September 19, 2022
    Publication date: January 19, 2023
    Inventor: Lawrence D. Mehlenbacher
  • Patent number: 11466465
    Abstract: The present disclosure provides a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete at an optimal time. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: October 11, 2022
    Assignee: LMC Industrial Contractors, Inc.
    Inventor: Lawrence D. Mehlenbacher
  • Publication number: 20200139414
    Abstract: A system and method for removing a coating from an excavated pipe section includes impacting liquid jects against the coating and collecting a mixture of the liquid and debris of the removed coating. The mixture is subjected to active separation and passive separation to capture the debris, wherein the debris can be appropriately disposed.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 7, 2020
    Inventor: Lawrence D. Mehlenbacher
  • Publication number: 20190177989
    Abstract: The present disclosure provides a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete at an optimal time. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 13, 2019
    Inventor: Lawrence D. Mehlenbacher