Kevin J. O'Brien

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Three chamber vessel for hydrocyclone separator
- Patent number 5,336,410
- Issue date Aug 9, 1994
- Conoco Specialty Products Inc.
- Kevin J. O'Brien
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Grant
Three chamber vessel for hydrocyclone separator
- Patent number 5,194,150
- Issue date Mar 16, 1993
- Conoco Specialty Products Inc.
- Kevin J. O'Brien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL