Stringer Oil and Gas Company, Inc.

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San Angelo, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for equilizing temperature of pipe sections du...
- Patent number 4,491,716
- Issue date Jan 1, 1985
- Stringer; Carl
- Jean LaForce
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Clamping method and apparatus for solid phase welding
- Patent number 4,418,860
- Issue date Dec 6, 1983
- Stringer; Carl
- Jean LaForce
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Preparation of pipe ends for solid phase welding
- Patent number 4,392,603
- Issue date Jul 12, 1983
- Stringer; Carl
- Jean La Force
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR