Inventor

WERNER DOUGLAS F

US2 patents

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

CLEARWATER IND CORP

1 patent

US5356458AOct 18, 1994

Computerized chemical injection system for hydrogen sulfide control in a waste water stream

CLEARWATER IND CORP31 citations84

CLEARWATER IND INC

1 patent

US5454918AOct 3, 1995

Computerized chemical injection system for hydrogen sulfide control in a waste water stream

CLEARWATER IND INC24 citations83