Michael Paul Kirchner

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Coupling with anti-rotational element
- Patent number 9,261,207
- Issue date Feb 16, 2016
- PRECISION COUPLINGS, LLC
- Michael Keith Nations
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Anti-rotation tubular casing connection and threaded pipe connector
- Patent number 9,261,208
- Issue date Feb 16, 2016
- PRECISION COUPLINGS, LLC
- Michael Keith Nations
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...