Inventor
MACNEIL DAVID B
CA11 patents
⚠️ This page may combine multiple inventors who share the name “MACNEIL DAVID B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MAC & MAC HYDRODEMOLITION INC
7 patentsUS7159600B2Jan 9, 2007
Scarifying apparatus for interior surface of pipeline field
MAC & MAC HYDRODEMOLITION INC7 citations70
US7100622B2Sep 5, 2006
Pipe scarifier
MAC & MAC HYDRODEMOLITION INC2 citations59
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
4 patentsUS8298347B2Oct 30, 2012
Method and apparatus for cleaning a substantially vertical surface
MACNEIL GERARD J8 citations81
US8794712B2Aug 5, 2014
Refractory material removal system and method
MACNEIL GERARD J3 citations60
US8814274B2Aug 26, 2014
Machine and method for deconstructing a vertical wall
MACNEIL GERARD J2 citations55
US8827373B2Sep 9, 2014
Top-down hydro-demolition system with rigid support frame
MACNEIL GERARD J1 citations45