Assignee
NATTRASS FRANK
3 granted patents·271 citations·filing 1974–1983
Top patents by PatentIndex Score
3 records- 0195US3961655ABulk material containersNATTRASS FRANK·Filed 1974·Granted Jun 8, 1976·117 cites·3 claims
- 0292US4010784ABulk containersNATTRASS FRANK·Filed 1975·Granted Mar 8, 1977·98 cites·18 claims
- 0382US4493109AFlexible bulk container with integral lifting loopsNATTRASS FRANK·Filed 1983·Granted Jan 8, 1985·56 cites·9 claims
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