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Toby Wright
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Fort Worth, TX, US
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Patents Grants
last 30 patents
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Patent Grant
Retractable auger head
Patent number
10,519,719
Issue date
Dec 31, 2019
Radius HDD Direct LLC
David Bullock
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
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Patent Application
Retractable Auger Head
Publication number
20170342776
Publication date
Nov 30, 2017
Radius HDD Direct LLC
David Bullock
E21 - EARTH DRILLING MINING
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Patent Application
Rock Bit
Publication number
20160245023
Publication date
Aug 25, 2016
Radius HDD Direct LLC
Toby Wright
E21 - EARTH DRILLING MINING