Patents by Inventor Bradley Schwerdt, SR.

Bradley Schwerdt, SR. 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: 11649601
    Abstract: An end seal placement tool for placing an end seal in a host pipe within a manhole includes a pole with opposite proximal and distal ends. An end seal holder is disposed at the distal end of the pole. The end seal holder includes an end seal chamber configured to hold the end seal. The end seal holder is sized and shaped to be at least partially inserted into the host pipe. A launcher is arranged with respect to the end seal holder for ejecting the end seal from the end seal holder into the host pipe.
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: May 16, 2023
    Assignee: INA Acquisition Corp.
    Inventor: Bradley Schwerdt, Sr.
  • Publication number: 20210317626
    Abstract: An end seal placement tool for placing an end seal in a host pipe within a manhole includes a pole with opposite proximal and distal ends. An end seal holder is disposed at the distal end of the pole. The end seal holder includes an end seal chamber configured to hold the end seal. The end seal holder is sized and shaped to be at least partially inserted into the host pipe. A launcher is arranged with respect to the end seal holder for ejecting the end seal from the end seal holder into the host pipe.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 14, 2021
    Inventor: Bradley Schwerdt, SR.