Assignee
REGINA CORP
US8 patents
Top patents by PatentIndex Score
US4570856AFeb 18, 1986
Liquid and detergent mixing chamber and valves
REGINA CORP56 citations96
US4558484ADec 17, 1985
Tank unit for cleaning devices
REGINA CORP73 citations96
US4559665ADec 24, 1985
Indicator nozzle for cleaning devices
REGINA CORP68 citations95
US4575007AMar 11, 1986
Mixing control for water and cleaning fluid
REGINA CORP33 citations92
US4566149AJan 28, 1986
Cam latch for cleaning devices
REGINA CORP46 citations92
US4558823ADec 17, 1985
Spotting control and trigger assembly
REGINA CORP37 citations92
US4559667ADec 24, 1985
Dripless nozzle for a cleaning device
REGINA CORP15 citations73
US4559666ADec 24, 1985
Air-liquid separator for cleaning devices
REGINA CORP13 citations73