David Charles Lynch

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Medina, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and methods for heating and quenching tubular members
- Patent number 11,473,161
- Issue date Oct 18, 2022
- Grant Prideco, L.P.
- Daryl Stevenson
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Methods for Heating and Quenching Tubular Members
- Publication number 20200299794
- Publication date Sep 24, 2020
- GRANT PRIDECO, L.P.
- Daryl Stevenson
- C21 - METALLURGY OF IRON