Assignee
SANFORD RES CO
4 granted patents·84 citations·filing 1974–1980
Top patents by PatentIndex Score
4 records- 0178US4341482AHousing assembly for fluid marking deviceSANFORD RES CO·Filed 1980·Granted Jul 27, 1982·37 cites·8 claims
- 0261US3934255ARecorder penSANFORD RES CO·Filed 1974·Granted Jan 20, 1976·19 cites·19 claims
- 0355US4341481AWriting instrument with barrel and ferrule assemblySANFORD RES CO·Filed 1980·Granted Jul 27, 1982·15 cites·11 claims
- 0454US4238162ANib retaining assembly for a writing instrumentSANFORD RES CO·Filed 1978·Granted Dec 9, 1980·13 cites·11 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →