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Daniel J. Pesek
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Houston, TX, US
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last 30 patents
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Patent Grant
Blowout preventer control system
Patent number
6,032,742
Issue date
Mar 7, 2000
Hydril Company
Jerry Tomlin
E21 - EARTH DRILLING MINING
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Patent Grant
Subsea blowout preventer modular control pod
Patent number
5,398,761
Issue date
Mar 21, 1995
Syntron, Inc.
Graeme E. Reynolds
E21 - EARTH DRILLING MINING
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Patent Grant
Control valve
Patent number
4,817,669
Issue date
Apr 4, 1989
B.R. Controls, Inc.
Miller M. Barrier
E21 - EARTH DRILLING MINING