Assignee
DALLAS L MURRAY
US·3 granted patents·45 citations·filing 1992–2011
Top patents by PatentIndex Score
3 records- 0191US8205916B2High-pressure threaded union with metal-to-metal seal, and metal ring gasket for sameDALLAS L MURRAY·Filed 2011·Granted Jun 26, 2012·10 cites·20 claims
- 0276US8118090B2Hybrid wellhead system and method of useDALLAS L MURRAY·Filed 2011·Granted Feb 21, 2012·3 cites·20 claims
- 0352US5332044AWellhead isolation tool and method of useDALLAS L MURRAY·Filed 1992·Granted Jul 26, 1994·32 cites·12 claims
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