Allan W Rainey

Inventor

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Work History

Patent OwnerApplications FiledYear
EPIROC DRILLING TOOLS LLC
2
2
2
2009
2010
2012

Inventor Addresses

AddressDuration
Mansfield, TX, USFeb 11, 10 - Jul 01, 14

Technology Profile

Technology Matters
E21B: EARTH OR ROCK DRILLING 3

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
87637282014Percussion assisted rotary earth bit and method of operating the same0
86279032014Percussion assisted rotary earth bit and method of operating the same0
2013/0098,6842013PERCUSSION ASSISTED ROTARY EARTH BIT AND METHOD OF OPERATING THE SAME0
83533692013Percussion assisted rotary earth bit and method of operating the same1
2011/0088,9532011PERCUSSION ASSISTED ROTARY EARTH BIT AND METHOD OF OPERATING THE SAME7

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