Assignee
WALLANDER HYDROPRESS CO AB
SE·4 granted patents·59 citations·filing 1982–1989
Top patents by PatentIndex Score
4 records- 0168US4853116ADevice for collecting and discharging solid matterWALLANDER HYDROPRESS CO AB·Filed 1987·Granted Aug 1, 1989·35 cites·16 claims
- 0251US5032262ADevice in rinsing screensWALLANDER HYDROPRESS CO AB·Filed 1989·Granted Jul 16, 1991·15 cites·8 claims
- 0349US4413554ARefuse compacting deviceWALLANDER HYDROPRESS CO AB·Filed 1982·Granted Nov 8, 1983·9 cites·3 claims
- 0425USD299155SPair of step bar elements for an inclined walking beam-type bar screen employed in wastewater filtrationWALLANDER HYDROPRESS CO AB·Filed 1985·Granted Dec 27, 1988·0 cites·1 claims
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