Assignee
DAVIS WATER AND WASTE IND INC
US·2 granted patents·104 citations·filing 1988–1989
Top patents by PatentIndex Score
2 records- 0191US4911843AProcess for removal of dissolved hydrogen sulfide and reduction of sewage BOD in sewer or other waste systemsDAVIS WATER AND WASTE IND INC·Filed 1988·Granted Mar 27, 1990·77 cites·28 claims
- 0260US4957631ATraveling bridge filter with surface washDAVIS WATER AND WASTE IND INC·Filed 1989·Granted Sep 18, 1990·27 cites·18 claims
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