Assignee
PASSAVANT CORP
US3 patents
Top patents by PatentIndex Score
US4448221AMay 15, 1984
Spraying apparatus for cleaning filter plates
PASSAVANT CORP27 citations88
US4199453AApr 22, 1980
Apparatus for protecting aquatic life passing through a water filter
PASSAVANT CORP20 citations59
US4092935AJun 6, 1978
Process and apparatus for the incineration of solid fuel material
PASSAVANT CORP6 citations45