P

Inventor

MACNEIL GORDON

CA24 patents
⚠️ This page may combine multiple inventors who share the name “MACNEIL GORDON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAC & MAC HYDRODEMOLITION INC

21 patents
US6206016B1Mar 27, 2001

Spray cleaner for interior surface of pipeline

MAC & MAC HYDRODEMOLITION INC28 citations91
US6418947B1Jul 16, 2002

Scarifier for interior surface of pipeline

MAC & MAC HYDRODEMOLITION INC10 citations72
US6224162B1May 1, 2001

Multiple jet hydrodemolition apparatus and method

MAC & MAC HYDRODEMOLITION INC10 citations72
US10981202B2Apr 20, 2021

Pipe scarifying method and apparatus

MAC & MAC HYDRODEMOLITION INC2 citations71
US10781563B2Sep 22, 2020

Hydrodemolition system

MAC & MAC HYDRODEMOLITION INC3 citations71
US10758952B2Sep 1, 2020

Pipe scarifying method and apparatus

MAC & MAC HYDRODEMOLITION INC2 citations71
US9751116B2Sep 5, 2017

Pipe material removal apparatus and method

MAC & MAC HYDRODEMOLITION INC3 citations69
US12472535B2Nov 18, 2025

Tractor towed indexing system

MAC & MAC HYDRODEMOLITION INC0 citations61
US12202021B2Jan 21, 2025

Floating roof tank scarifying system

MAC & MAC HYDRODEMOLITION INC0 citations61
US12076764B2Sep 3, 2024

Tractor towed indexing system

MAC & MAC HYDRODEMOLITION INC0 citations61
US11504752B2Nov 22, 2022

Floating roof tank scarifying system

MAC & MAC HYDRODEMOLITION INC0 citations61
US7128074B2Oct 31, 2006

Scarifier for the interior surface of a pipeline

MAC & MAC HYDRODEMOLITION INC6 citations61
US6550486B2Apr 22, 2003

Apparatus for scarifying the interior surface of a pipeline

MAC & MAC HYDRODEMOLITION INC4 citations61
US6435620B2Aug 20, 2002

Multiple jet hydrodemolition apparatus and method

MAC & MAC HYDRODEMOLITION INC4 citations61
US7967390B2Jun 28, 2011

Machine and method for deconstructing a vertical wall

MAC & MAC HYDRODEMOLITION INC0 citations51
US12467270B2Nov 11, 2025

Hydrodemolition apparatus for overhanging inclined surfaces

MAC & MAC HYDRODEMOLITION INC0 citations50
US11148180B2Oct 19, 2021

Coke removal in vertical risers

MAC & MAC HYDRODEMOLITION INC0 citations50
US10478870B2Nov 19, 2019

Method and apparatus for high pressure water treatment of the inside of a pipe section

MAC & MAC HYDRODEMOLITION INC0 citations50
US9566621B2Feb 14, 2017

Method and apparatus for high pressure water treatment of the inside of a pipe section

MAC & MAC HYDRODEMOLITION INC1 citations50
US9982446B2May 29, 2018

Frame mounted hydrodemolition system for treating large inclined wall surfaces

MAC & MAC HYDRODEMOLITION INC0 citations40
US9476170B2Oct 25, 2016

Shielding system for hydrodemolition apparatus

MAC & MAC HYDRODEMOLITION INC0 citations38

MACNEIL GERARD

2 patents

MAC & MAC HYDRODEMOLITON INC

1 patent