Assignee
HEIN LEHMANN TRENN FOERDER
DE·3 granted patents·15 citations·filing 1990–1994
Top patents by PatentIndex Score
3 records- 0139US5193689ASieveHEIN LEHMANN TRENN FOERDER·Filed 1992·Granted Mar 16, 1993·8 cites·5 claims
- 0228US5108602AStraining apparatus with a continuous inwardly helical open channelHEIN LEHMANN TRENN FOERDER·Filed 1990·Granted Apr 28, 1992·1 cites·10 claims
- 0325US5472608AOverflow sieveHEIN LEHMANN TRENN FOERDER·Filed 1994·Granted Dec 5, 1995·6 cites·9 claims
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