DYNOMAX DRILLING TOOLS USA, INC

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LEDUC, CA

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Patents Grantslast 30 patents

Information Patent Grant
Downhole flow diversion device with oscillation damper
- Patent number 10,544,637
- Issue date Jan 28, 2020
- Dynomax Drilling Tools USA, Inc.
- David S. Cramer
- E21 - EARTH DRILLING MINING

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Patents Applicationslast 30 patents

Information Patent Application
DOWNHOLE FLOW DIVERSION DEVICE WITH OSCILLATION DAMPER
- Publication number 20200131871
- Publication date Apr 30, 2020
- Dynomax Drilling Tools USA, Inc.
- David S. Cramer
- E21 - EARTH DRILLING MINING