Assignee
NAT ENG CO
3 granted patents·44 citations·filing 1976–1977
Top patents by PatentIndex Score
3 records- 0183US4121646AMethod and apparatus for making moldsNAT ENG CO·Filed 1976·Granted Oct 24, 1978·19 cites·62 claims
- 0267US4368984AMixer apparatusNAT ENG CO·Filed 1977·Granted Jan 18, 1983·11 cites·24 claims
- 0349US4098494AMethod and apparatus for making battery pasteNAT ENG CO·Filed 1976·Granted Jul 4, 1978·14 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →