Stephen Ray Stafford

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Cold rolling devices and cold rolled rotary shouldered connection t...
- Patent number 11,389,858
- Issue date Jul 19, 2022
- Schlumberger Technology Corporation
- Rakesh Singh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Cold rolling devices and cold rolled rotary shouldered connection t...
- Patent number 10,160,033
- Issue date Dec 25, 2018
- Schlumberger Technology Corporation
- Rakesh Singh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
COLD ROLLING DEVICES AND COLD ROLLED ROTARY SHOULDERED CONNECTION T...
- Publication number 20190060979
- Publication date Feb 28, 2019
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Rakesh Singh
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Cold Rolling Devices and Colled Rolled Rotary Shouldered Connection...
- Publication number 20150367402
- Publication date Dec 24, 2015
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Rakesh Singh
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...