Assignee
RAAIJ KAREL W M VAN
3 granted patents·97 citations·filing 1984–1984
Top patents by PatentIndex Score
3 records- 0178US4554701AVacuum street sweeper and filter apparatus thereforRAAIJ KAREL W M VAN·Filed 1984·Granted Nov 26, 1985·46 cites·21 claims
- 0271US4580312ABroom and suction assembly for a street sweeperRAAIJ KAREL W M VAN·Filed 1984·Granted Apr 8, 1986·34 cites·28 claims
- 0351US4555825AHydraulic cooling system for vacuum street sweeperRAAIJ KAREL W M VAN·Filed 1984·Granted Dec 3, 1985·17 cites·10 claims
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