Michael J. O'Brien

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Basking Ridge, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Regeneration of deep bed condensate polishers
- Patent number 5,212,205
- Issue date May 18, 1993
- The Graver Company
- Michael J. O'Brien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Baffle assembly for air and water backwash of a media filter
- Patent number 5,207,905
- Issue date May 4, 1993
- The Graver Company
- Michael J. O'Brien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
External regeneration system for mixed bed ion exchangers
- Patent number 5,196,122
- Issue date Mar 23, 1993
- The Graver Company
- Michael J. O'Brien
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL