Assignee
NFE INT
US·8 granted patents·197 citations·filing 1975–1984
Top patents by PatentIndex Score
8 records- 0183US4574420AVersatile particle collector apparatusNFE INT·Filed 1984·Granted Mar 11, 1986·52 cites·5 claims
- 0278US4111670ATruck mounted separator apparatusNFE INT·Filed 1977·Granted Sep 5, 1978·32 cites·16 claims
- 0376US4224043ACompact multistage particle separatorNFE INT·Filed 1978·Granted Sep 23, 1980·33 cites·5 claims
- 0470US4062664AParticle separator apparatusNFE INT·Filed 1976·Granted Dec 13, 1977·32 cites·4 claims
- 0558US4174591AApparatus for cleaning sand coresNFE INT·Filed 1978·Granted Nov 20, 1979·8 cites·13 claims
- 0658US4036614APressure relief means for industrial vacuumNFE INT·Filed 1975·Granted Jul 19, 1977·20 cites·6 claims
- 0756US4361985AHydraulic door opening/closing and locking/unlocking apparatusNFE INT·Filed 1980·Granted Dec 7, 1982·18 cites·10 claims
- 0833US4160650ASand core cleaning apparatus with double roller delivery of cleaning materialNFE INT·Filed 1978·Granted Jul 10, 1979·2 cites·11 claims
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