GCW Development

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Bluebell, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for utilizing a rod coupling tool for coupling and disassemb...
- Patent number 5,572,783
- Issue date Nov 12, 1996
- GCW Development
- Samuel L. Wacker
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Sucker rod coupling tool and method
- Patent number 5,433,128
- Issue date Jul 18, 1995
- GCW Development
- Samuel L. Wacker
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Tubing unloader apparatus and method
- Patent number 5,372,197
- Issue date Dec 13, 1994
- GCW Development
- Samuel L. Wacker
- E21 - EARTH DRILLING MINING