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Matt Kudla
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Provo, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
High impact shearing element
Patent number
9,051,794
Issue date
Jun 9, 2015
Schlumberger Technology Corporation
David R. Hall
B24 - GRINDING POLISHING
Information
Patent Grant
Drilling at a resonant frequency
Patent number
7,591,327
Issue date
Sep 22, 2009
David R. Hall
E21 - EARTH DRILLING MINING
Information
Patent Grant
Diamond enhanced cutting element
Patent number
D554162
Issue date
Oct 30, 2007
David R. Hall
D15 - Machines not elsewhere specified
Patents Applications
last 30 patents
Information
Patent Application
High Impact Shearing Element
Publication number
20080250724
Publication date
Oct 16, 2008
David R. Hall
E21 - EARTH DRILLING MINING
Information
Patent Application
Drilling at a Resonant Frequency
Publication number
20070221408
Publication date
Sep 27, 2007
David R. Hall
E21 - EARTH DRILLING MINING