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Mark TAYLOR
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Seattle, WA, US
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Patents Grants
last 30 patents
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Patent Grant
Pick hole guard for manhole covers
Patent number
9,909,276
Issue date
Mar 6, 2018
6672205 Canada Incorporated
Tina Thompson
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Pick hole guard for manhole covers
Patent number
8,579,541
Issue date
Nov 12, 2013
6672205 Canada Incorporated
Tina Thompson
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
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Patent Application
PICK HOLE GUARD FOR MANHOLE COVERS
Publication number
20170138014
Publication date
May 18, 2017
6672205 CANADA INCORPORATED
Tina THOMPSON
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
PICK HOLE GUARD FOR MANHOLE COVERS
Publication number
20110311306
Publication date
Dec 22, 2011
6672205 CANADA INCORPORATED
Tina THOMPSON
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING