Ray Guillory

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Houston, TX, US

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Patents Applicationslast 30 patents

Information Patent Application
BARRIER ARRANGEMENT IN WELLHEAD ASSEMBLY
- Publication number 20220389781
- Publication date Dec 8, 2022
- Dril-Quip, Inc.
- Chris D. Bartlett
- E21 - EARTH DRILLING MINING
Information Patent Application
BARRIER ARRANGEMENT IN WELLHEAD ASSEMBLY
- Publication number 20220018214
- Publication date Jan 20, 2022
- Dril-Quip, Inc.
- Chris D. Bartlett
- E21 - EARTH DRILLING MINING