Randolph A. Busch

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Wimberley, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Packing unit for reciprocating pump polished rod
- Patent number 8,631,861
- Issue date Jan 21, 2014
- Randolph A Busch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Secondary packing arrangement for reciprocating pump polished rod
- Patent number 7,343,969
- Issue date Mar 18, 2008
- Randolph A. Busch
- E21 - EARTH DRILLING MINING