P

Inventor

MACNEIL GERARD J

CA21 patents
⚠️ This page may combine multiple inventors who share the name “MACNEIL GERARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MAC & MAC HYDRODEMOLITION INC

16 patents
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
US7159600B2Jan 9, 2007

Scarifying apparatus for interior surface of pipeline field

MAC & MAC HYDRODEMOLITION INC7 citations70
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
US7100622B2Sep 5, 2006

Pipe scarifier

MAC & MAC HYDRODEMOLITION INC2 citations59
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
US7066188B2Jun 27, 2006

Interior sewer pipeline scarifying apparatus

MAC & MAC HYDRODEMOLITION INC0 citations48
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 J

5 patents