Inventor

O'LEARY RICHARD P

US6 patents

⚠️ This page may combine multiple inventors who share the name “O'LEARY RICHARD P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BETZ LABORATORIES

3 patents

US4648043AMar 3, 1987

Computerized system for feeding chemicals into water treatment system

BETZ LABORATORIES179 citations97

US4533123AAug 6, 1985

Liquid mixing device

BETZ LABORATORIES36 citations91

US4659459AApr 21, 1987

Automated systems for introducing chemicals into water or other liquid treatment systems

BETZ LABORATORIES54 citations90

BETZ ENTEC INC

2 patents

US4464315AAug 7, 1984

Indexing controller system and method of automatic control of cooling water tower systems

BETZ ENTEC INC65 citations93

US4442009AApr 10, 1984

Boiler water treatment

BETZ ENTEC INC26 citations80

LEARY RICHARD P O

1 patent

US4460008AJul 17, 1984

Indexing controller apparatus for cooling water tower systems

LEARY RICHARD P O38 citations84