Latest Inventions, Goods, Services
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2014
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Invention
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Isolated shearing mechanism for downhole tools. A shearing mechanism in which a male component ma... |
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2011
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Invention
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Shearing mechanisms for downhole tools. A shearing mechanism in which a male component mates into... |
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Invention
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Sucker rod centralizer. A coupling assembly is disclosed for connecting and centralizing a first ... |
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2008
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Invention
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Pump jack assembly. A pump jack assembly is disclosed, comprising a pump jack having a horsehead,... |
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2007
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Invention
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Excess flow valve. An excess flow valve having a housing, a valve seat, a poppet and an adjusting... |
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