Assignee
TOIVIO ILKKA
FI4 patents
Top patents by PatentIndex Score
US4999867AMar 19, 1991
Air mattress and method for adjusting it
TOIVIO ILKKA70 citations93
US4522166AJun 11, 1985
Device for the improving of the starting of an engine
TOIVIO ILKKA37 citations89
USD295864SMay 24, 1988
Electric heating unit for attachment to an automotive oil filter
TOIVIO ILKKA6 citations71
US4675503AJun 23, 1987
Electric resistor element
TOIVIO ILKKA14 citations71