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Joseph Smith
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Burlington, CT, US
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last 30 patents
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Patent Grant
Destructible casing segmentation device and method for use
Patent number
10,711,553
Issue date
Jul 14, 2020
Ensign-Bickford Aerospace & Defense Company
Andrew M. Kochanek
E21 - EARTH DRILLING MINING
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last 30 patents
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Patent Application
DESTRUCTIBLE CASING SEGMENTATION DEVICE AND METHOD FOR USE
Publication number
20190032435
Publication date
Jan 31, 2019
Andrew M. Kochanek
E21 - EARTH DRILLING MINING