Patents by Inventor Paul J. Barrot

Paul J. Barrot 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).

  • Apparatus for plugging holes
    Patent number: 10604330
    Abstract: An apparatus for plugging a hole, the apparatus including: a chamber for housing a plurality of plugs which are sized to fit the hole, the chamber having a feed channel to permit passage of plugs under gravity to a feed location at or near an end of the apparatus; a plug exit; a guide for positioning the apparatus such that the plug exit is at an entrance to, or is within, the hole; and a push rod for driving a plug from the feed location through the plug exit into the hole.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: March 31, 2020
    Inventors: Paul J. Barrot, Helen Hatzistavros
  • Apparatus for Plugging Holes
    Publication number: 20190009974
    Abstract: An apparatus for plugging a hole, the apparatus including: a chamber for housing a plurality of plugs which are sized to fit the hole, the chamber having a feed channel to permit passage of plugs under gravity to a feed location at or near an end of the apparatus; a plug exit; a guide for positioning the apparatus such that the plug exit is at an entrance to, or is within, the hole; and a push rod for driving a plug from the feed location through the plug exit into the hole.
    Type: Application
    Filed: August 27, 2018
    Publication date: January 10, 2019
    Applicant: Paraterm Pty Ltd
    Inventors: Paul J. BARROT, Helen HATZISTAVROS
  • APPARATUS FOR PLUGGING HOLES
    Publication number: 20130292399
    Abstract: An apparatus for plugging a hole, the apparatus including: a chamber for housing a plurality of plugs which are sized to fit the hole, the chamber having a feed channel to permit passage of plugs under gravity to a feed location at or near an end of the apparatus; a plug exit; a guide for positioning the apparatus such that the plug exit is at an entrance to, or is within, the hole; and a push rod for driving a plug from the feed location through the plug exit into the hole.
    Type: Application
    Filed: April 19, 2013
    Publication date: November 7, 2013
    Applicants: Paraterm Pty. Ltd.
    Inventors: Paul J. Barrot, Helen Hatzistavros, Paraterm Pty. Ltd.