Robert J. Uherek Sr.

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Stuart, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Blast joint
- Patent number 5,549,333
- Issue date Aug 27, 1996
- Robert J. Uherek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for centralizing downhole pipe and blast joints
- Patent number 5,377,751
- Issue date Jan 3, 1995
- Rickert Precision Industries
- Robert J. Uherek
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blast joint
- Patent number 4,889,185
- Issue date Dec 26, 1989
- Robert J. Uherek
- E21 - EARTH DRILLING MINING