Individual holder
GRIGGS ELMER L
3 granted patents·52 citations·filing 1975–1976
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0173US4024646AVane gauging and aligning machineGRIGGS ELMER L·Filed 1975·Granted May 24, 1977·27 cites·18 claims
- 0261US4063449AAir gauge for nozzle assembliesGRIGGS ELMER L·Filed 1976·Granted Dec 20, 1977·18 cites·8 claims
- 0337US3959886AClassification gauge for vane clustersGRIGGS ELMER L·Filed 1975·Granted Jun 1, 1976·7 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →