Paul E. Powell

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Continuous-belt separator/reactor and method
- Patent number 5,256,298
- Issue date Oct 26, 1993
- Paul E. Powell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Combination vibrator, aerator, and liquid-injection system
- Patent number 5,150,988
- Issue date Sep 29, 1992
- Paul E. Powell
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL