Richard P. O'Leary

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Wayne, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated systems for introducing chemicals into water or other liq...
- Patent number 4,659,459
- Issue date Apr 21, 1987
- Betz Laboratories, Inc.
- Richard P. O'Leary
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Computerized system for feeding chemicals into water treatment system
- Patent number 4,648,043
- Issue date Mar 3, 1987
- Betz Laboratories, Inc.
- Richard P. O'Leary
- G05 - CONTROLLING REGULATING
Information Patent Grant
Liquid mixing device
- Patent number 4,533,123
- Issue date Aug 6, 1985
- Betz Laboratories, Inc.
- Richard P. O'Leary
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Indexing controller system and method of automatic control of cooli...
- Patent number 4,464,315
- Issue date Aug 7, 1984
- Betz Entec, Inc.
- Richard P. O'Leary
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Indexing controller apparatus for cooling water tower systems
- Patent number 4,460,008
- Issue date Jul 17, 1984
- Richard P. O'Leary
- G05 - CONTROLLING REGULATING
Information Patent Grant
Boiler water treatment
- Patent number 4,442,009
- Issue date Apr 10, 1984
- Betz Entec, Inc.
- Richard P. O'Leary
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE