Inventor
WRIGHT DOUGLAS E
US25 patents
⚠️ This page may combine multiple inventors who share the name “WRIGHT DOUGLAS E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STONEAGE INC
19 patentsUS6059202AMay 9, 2000
High pressure liquid rotary coupling with slip seal
STONEAGE INC59 citations95
USD900961SNov 3, 2020
High pressure rotary nozzle
STONEAGE INC19 citations94
USD724695SMar 17, 2015
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC21 citations92
USD639906SJun 14, 2011
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC19 citations92
USD617870SJun 15, 2010
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC26 citations92
USD617871SJun 15, 2010
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC12 citations92
US5947387ASep 7, 1999
Adjustable rotating water jet tool for three dimensional cleaning
STONEAGE INC53 citations92
US8016210B2Sep 13, 2011
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
STONEAGE INC13 citations91
US7635096B2Dec 22, 2009
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
STONEAGE INC14 citations91
US5964414AOct 12, 1999
High pressure liquid rotary nozzle with viscous retarder
STONEAGE INC79 citations91
US8668155B2Mar 11, 2014
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
STONEAGE INC9 citations84
USD626624SNov 2, 2010
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC13 citations84
USD622810SAug 31, 2010
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC12 citations84
US8006920B2Aug 30, 2011
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
STONEAGE INC7 citations83
USD638912SMay 31, 2011
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC14 citations80
USD631131SJan 18, 2011
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC4 citations74
US9919333B2Mar 20, 2018
High pressure waterblasting nozzle manipulator apparatus
STONEAGE INC5 citations73
US9610603B2Apr 4, 2017
High pressure waterblasting nozzle manipulator apparatus
STONEAGE INC4 citations73
US9067220B2Jun 30, 2015
Self regulating fluid bearing high pressure rotary nozzle
STONEAGE INC2 citations63
WRIGHT DOUGLAS E
5 patentsUS8434696B2May 7, 2013
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
WRIGHT DOUGLAS E10 citations92
US8220724B2Jul 17, 2012
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
WRIGHT DOUGLAS E14 citations92
US8544768B2Oct 1, 2013
Self regulating fluid bearing high pressure rotary nozzle with balanced thrust force
WRIGHT DOUGLAS E12 citations83
US8573599B2Nov 5, 2013
Unitary high pressure slip seal cartridge
WRIGHT DOUGLAS E2 citations62
USD650887SDec 20, 2011
Self regulating fluid bearing high pressure rotary nozzle
WRIGHT DOUGLAS E2 citations62